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18+. Regulated by UKGC. New Customers Only. Please gamble responsibly. GambleAware.org #AD
Best UK Slot Site Bonuses September 2025
UK LicensedSecure & ReliableExpert-Verified Reviews
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18+. Welcome bonus for new players only | Maximum bonus is 100% up to £100 | Min. deposit is £10 | No max cash out | Wagering is 40x bonus | Maximum bet with an active bonus is £5 | Eligibility is restricted for suspected abuse | Skrill & Neteller deposits excluded for welcome bonus | Cashback when offered, applies to deposits where no bonus is included | Cashback is cash with no restrictions. Please gamble responsibly. Gambleaware.org #AD. Full T&Cs Apply.
*18+. New Players Only. Min £10 deposit. 11 Welcome Spins on the Pink Elephants 2. Wager-free. The Welcome Spins need to be activated in your account within seven (7) calendar days and used within 24 hours. Welcome offer: 35x Wagering. Game availability & restrictions apply. Full T&Cs Apply. Play Responsibly. GambleAware.org. #AD
Exclusive Offer
BetMGM UK Casino
Exclusive 100% Welcome Bonus up to £200 + 100 Free Spins
BetMGM Rewards UK scheme, MGM Millions jackpot pools
No wagering requirements on free spins winnings
Customer service is available 24/7
Minimum Deposit
10
Bonus Wagering
30x
Slot Games
1600+
Licence Number
39198
New customers only. Opt-in required. Deposit £10 or more & wager 30x on casino games (contributions may vary) for 100% deposit match up to £200 extra & 100 Free Spins. Free spins on Big Bass Splash worth 10p each valid for 3 days. 7 days to deposit, wager, claim. One offer per player. 18+. T&Cs apply. Please gamble responsibly. GambleAware.org #AD
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Foxy Games Casino
Get a £20 Slots Bonus + 30 Free Spins when you Deposit and Play £10
18+. New players only. Maximum bonus is £123. Max bet with bonus is £5. No max cash out. Wagering is 50x. Skrill & Neteller excluded. Eligibility is restricted for suspected abuse. Gambling can be addicted. Play responsible. Full T&C’s apply. Please gamble responsibly. GambleAware.org. #AD
*18+. Welcome bonus for new players only. Maximum bonus is 100% up to £100. Min.deposit is £20. No max cash out. Wagering is 35x bonus. Maximum bet while playing with a bonus is £5. Eligibility is restricted for suspected abuse. Cashback is cash with no restrictions. Skrill & Neteller deposits excluded. Cashback applies to deposits where no bonus is included. Please gamble Responsibly | T&Cs apply | Gambleaware.org #AD
247Bet Casino
100% Welcome Bonus up to £247 + 100 Free Spins + A Bonus ScratchCard
18+. New players only. One offer per player. Min deposit £20. Max bonus bet £5. Offer: 100% bonus match on 1st deposit up to £247 + 100 free spins + 1 Scratchcard. Minimum wagering of £20 required to unlock the scratchcard, details & terms sent via inbox. Free spins expire in 72h, winnings capped at £100, credited as cash and are immediately withdrawable. Bonus funds expire in 30 days and are subject to 25x wagering the total bonus & deposit. Only bonus funds count towards wagering contribution. Affordability checks and Terms apply. Gambleaware.org #AD
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18+ New Customers. Opt in. Deposit & play £10 anywhere on site except any Blackjack or Roulette Games within 7 days. Get 100 Free Spins on Age of The Gods: God of Storm 2 + 3 Slot game. Rewards expire after 7 days. T&Cs apply. GambleAware.org. Full T&Cs Apply.
First deposit only.This offer is only available for first time depositors. Min deposit is £10.80 Free Spins on Big Bass Bonanza. Spin Value: £_0.10. This offer cannot be used in conjunction with any other offer. This offer is only available for specific players that have been selected by PlayOJO. If you have arrived on this page not via the designated offer via PlayOJO you will not be eligible for the offer. Irregular play may lead to removal of reward. OJO’s Rewards and Game policy applies.
New customers only. Min deposit (Exc PayPal & PaySafe) £10. Bonus on Premier Collection only with 30x wagering. Max winnings 5x Bonus. 50 Free Spins and winnings on Big Bass Bonanza only (10x wagering on spin wins). Full T&Cs apply. Full T&Cs Apply.
New customers only. Min Dep (PayPal & PaySafe excluded) £10.100% Bonus up to £250 + 100 Free Spins valued 10p, playable on selected slots. 30X wagering applies to bonus and wins generated from spins, valid 7 days. Max Win capped and vary. 18+. T&Cs apply. Full T&Cs Apply.
Barz Casino
100% Welcome Bonus up to £300 on your first deposit + 50 Bonus Spins
18+. New players only. Min. deposit £20. Max. bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Winnings from Bonus spins credited as bonus funds and capped at £20. Bonus funds expire in 30 days, unused bonus funds will be removed. Welcome Offer is 100% match up to £300 plus 50 bonus spins on your 1st deposit. Bonus funds are separate to Cash funds, and are subject to 40x wagering the total bonus & cash. Only bonus funds count towards wagering contribution. Affordability checks apply. Terms apply. Please gamble responsibly. BeGambleAware.org #AD
No wagering requirement applied to free spin winnings
Drops & Win slots, Megaways slots, Slingo games
Instant-play, mobile ready casino
Minimum Deposit
10
Bonus Wagering
x35
Slot Games
2190+
Licence Number
39358
+3 PaysafecardApple PayTrustly
18+. New players only. 100% First deposit bonus up to £50: Min deposit £10. Wagering including from balance funds: 35x deposit amount to unlock bonus as cash. 20 Free Spins on Big Bass Splash (no wagering). Free spin winnings credited to cash. Expiry: Bonus balance 90 days; Free Spins 2 days. Deposit Bonus forfeited upon withdrawal if wagering requirements not met. Deposit Bonus max cashout: £250. T&C’s apply. Full T&Cs Apply.
+5 Bank TransferTrustlyPayPalMuchBetterPaysafecard
18+ New players only. Min deposit of £20. 1st deposit only. 100 Spins on Big Bass Bonanza. Wagering Requirements on spins: 35x wagering to be completed within 21 days of being issued. Unused spins Expire after 24hrs. Full T&Cs Apply. Please gamble responsibly. GambleAware®: Gambling Help & Gambling Addiction #AD
Play 2,600+ slots provided by 100+ software developers
Minimum Deposit
20
Bonus Wagering
35
Slot Games
2300+
Licence Number
52894
+3 PayPalApple PayRevolut
*18+. New players only. Min. deposit £20. Max. bonus bet £5. Bonus spins on selected games only and must be used within 72 hours. Winnings from Bonus spins credited as bonus funds and capped at £100. Bonus funds expire within 30 days. Offer is 100% bonus match up to £300 + 25 bonus spins on your 1st deposit. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds count towards wagering contribution. Affordability checks apply. Terms apply. Please gamble responsibly. GambleAware.org. #AD
Cash prizes to be won with Drops & Wins tournaments
Free spins on selected games
800+ games available
Minimum Deposit
20
Bonus Wagering
30x
Slot Games
800+
Licence Number
23328
+2 Bank TransferPayPal
*New players making their first deposits only. Min deposit £20. 100% deposit match, max £100 cash. 30x wagering on first deposit amount to receive cash. Redeposit allowed to complete wagering. 18+. Full T&Cs apply. Please gamble responsibly. Gambleaware.org #AD
18+. New players only. 100% First deposit bonus up to £50: Min deposit £10. Wagering: 35x deposit amount to unlock as bonus cash. Bonus balance not playable until wagering is met. 20 Free Spins on Big Bass Splash (no wagering). Free spin winnings credited to cash. Expiry: Bonus balance 90 days; Free Spins 2 days. Game Contributions: Wagering on table games, live casino, Slingo, video poker & instant games contributes 10%. Neteller & Skrill deposits not eligible. T&Cs apply: Full Terms of Welcome Offer, General Bonus Terms and General Terms and Conditions.
Cash prizes to be won with Drops & Wins tournaments
5,000+ games to choose from
Play Roulette and Blackjack with live dealers
Minimum Deposit
10
Bonus Wagering
30x
Slot Games
3800+
Licence Number
39326
First Deposit Only. Min. deposit: £10, max. Bonus £300. Game: Big Bass Bonanza, Spin Value: £0.10, Max Free Spins: 75. WR of 30x Deposit + Bonus amount and 60x Free Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings and bonus amount or £5 (lowest amount applies).Please gamble responsibly. GambleAware.org #AD
Huge range of slot games from major software providers
24/7 Customer Support
Excellent payment options, including Apple Pay and PayPal
Minimum Deposit
20
Bonus Wagering
40
Slot Games
2500+
Licence Number
52894
+4 MaestroPayPalPayByPhoneRevolut
18+. New players only. Min. dep £20. Max. bonus bet £5. 200 Bonus Spins on Book Of Dead on your 1st deposit. Winnings from all spins credited as bonus funds and capped at £20. Bonus funds are separate to Cash funds & subject to wagering requirement (40x deposit plus bonus). Only bonus funds contribute towards wagering requirement. Bonus funds must be used within 30 days, spins within 72hrs. Affordability checks & Terms apply. Gambleaware.org. Please gamble responsibly. #AD
*18+. New players only. Min deposit £20. Max bonus 100% up to £66 on 1st deposit. 66 spins on Big Bass Bonanza on 2nd deposit. 35x wagering applies, within 21 days. Max wins from spins £100. Spins expire after 24 hours. Please gamble responsibly. Gambleaware.org #AD. Full T&Cs Apply.
18+ New players making their first deposits only. Min deposit £20. 100% deposit match, max £50 cash. 30x wagering on first deposit amount to receive cash. Redeposit allowed to complete wagering. Full T&Cs Apply. GambleAware.org #AD
PayPal, Paysafecard and Pay By Mobile all available
Slot Games
234
Licence Number
39175
Quick Payout
No
+4 MasterCardVisa ElectronVisaPayByPhone
*18+. New players only, £10+ fund, free spins won via Mega Reel, 65x bonus wagering req, max bonus conversion to real funds equal to lifetime deposits (up to £250), Full T&Cs Apply. Please gamble responsibly. GambleAware.org #AD
18+. Gamble Responsibly. Gambleaware.org. New customers only. Up to 200 spins over 4 day period from first deposit & spend of £10. Max 50 spins each day on Fishin’ BIGGER Pots of Gold at 10p per spin for 4 consecutive days. Deposit & spend £10 each day for 50 spins. Spins credited upon spend of £10 each day. Full T&Cs apply.
*18+. New players only, £10+ fund, free spins won via Mega Reel, 65x bonus wagering req, max bonus conversion to real funds equal to lifetime deposits (up to £250), T&Cs apply. Please play responsibly. Gambleaware.org #AD. Full T&Cs Apply.
18+. New players making their first deposits only. Min deposit £20. 100% deposit match, max £25 cash. 30x wagering on first deposit amount to receive cash. Redeposit allowed to complete wagering. 18+. Full T&Cs apply. GambleAware.org Please gamble responsibly. #AD
18+. New UK Customers only. Stake £10+ across any QuinnCasino games,within 7 days of registration. Get 50 Free Spins (£0.10p spin value) on Big Bass Splash, valid for 7 days. Free Spins winnings are real cash, max £100. Click for T&Cs. Please gamble responsibly. GambleAware.org #AD
Winlandia Casino
100% up to £50 + 25 Exclusive Free spins on The Walking Dead
First Deposit Only. Min. deposit: £10, max. Bonus £50. Game: Big Bass Bonanza, Spin Value: £0.1. WR of 30x Deposit + Bonus amount and 60x Extra Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the extra spin winnings and bonus amount or £5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. Bonuses do not prevent withdrawing deposit balance. First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonus Policy applies.
Huge collection of best slots and live casino games
Minimum Deposit
10
Bonus Wagering
50x
Slot Games
1899
Licence Number
39335
+4 TrustlyBank TransferSOFORTWebMoney
*18+.Wager from real balance first. 50X wager the bonus money within 30 days / 50x Wager any winnings from the free spins within 7 days. Contribution varies per game. Available on selected games only. Wager calculated on bonus bets only. Bonus offer and any winnings from the offer are valid for 30 days / Free spins and any winnings from the free spins are valid for 7 days from receipt. Max conversion: 3 times the bonus amount or from free spins: £20. Limited to 5 brands within the network. Withdrawal requests void all active/pending bonuses. Excluded Skrill and Neteller deposits. Full Terms Apply. Please play responsibly. GambleAware.org . #AD.
A site run by one of the world’s biggest gambling brands
A large number of international lotteries
A great service and mobile friendly
Minimum Deposit
10
Slot Games
435+
Licence Number
39544
*18+. New customers only. Opt In required. £/€10 min stake on Casino slots within 30 days of registration. Max bonus 200 Free Spins on selected games credited within 48 hours. Free Spins expire after 7 days. iOS app restrictions may apply. Email/SMS validation may apply. Not available in NI. Full T&Cs apply. Please play responsibly. Gambleaware.org #AD
UK players can use PayPal for deposits and withdrawals
Live casino streamed directly from Las Vegas
Minimum Deposit
10
Bonus Wagering
30x
Slot Games
1500+
Licence Number
39158
New customers only. Opt-in required. Deposit £10 or more & wager 30x on casino games (contributions may vary) for 100% deposit match up to £200 extra & 125 Free Spins. Free spins on Bigger Bass Splash worth 10p each valid for 3 days. 7 days to deposit, wager, claim. One offer per player. 18+. T&Cs apply. Full T&Cs Apply.
Sun Vegas Casino
100% up to £100 When You Play £10 + 100 Free Spins
18+. New customers only. Min deposit £10 for 100% deposit match bonus up to £100 (wager bonus 30x within 7 days on selected games) and 100 Free Spins (wager winnings 20x within 7 days on selected games). Accept bonus & free spins within 48hrs. Debit cards only. Offer Ends 31.07.25. T&Cs Apply. GambleAware.org
Bet Tom Casino
Casino Bonus up to £50, 50% First Day Losses as Bonus Funds
18+. New Players Only. 50% back of first day casino losses refunded as Casino Bonus Funds up to £50. You must place a minimum of 5 rounds during the qualifying period and 4 of these rounds must be at least half the value of your highest placed wager. Bonus funds to be credited the next day. Bonus funds maximum winnings capped at £500. Bonuses are subject to a 5x wagering requirement. Once the turnover has been met, any remaining bonus funds will be transferred to your cash balance up to £500. Please gamble responsibly. BegambleAware.org #AD
Play 500+ slots plus a variety of many other games
Deposit via many options, including Boku and Paypal
Live chat is available 24/7
Bonus Wagering
40
Slot Games
500+
Licence Number
57869
18+. First deposit only. Min deposit £10. 100% Bonus Match on 1st deposit, max £100 bonus & 100 bonus spins on Starburst. 40x wagering(dep+bonus). 40x on spins, 4x conversion, bonus valid on selected slots. Full T&Cs apply. Please Gamble RespoFirst deposit only. Min deposit £20. Min wager £20 on slots. Max 100 Free Spins. Max one claim. Spins credited within 7 days after deposit. Spins valid on Big Bass Splash. Spin value 10p. Full T&Cs Apply. #AD
18+. New customers only. Opt in and wager £20 or more on selected games within 14 days of registration. Get 100 Free Spins for selected games, valued at 10p and valid for 7 days. T&Cs apply. GambleAware.org #AD
18+. The welcome offer is for new depositing players only. Offer valid on first deposit. Min. deposit: £10. Wagering requirements: 35x. Max. bonus: £100. Bonus valid 21 days. Promotion available for 24 hours. Maximum winnings from bonus: £100. Full T&Cs apply. Please gamble responsibly. GambleAware.org #AD. Full T&Cs Apply.
18+ New Customers. Opt in. Deposit & play £10 on any Big Bass Slot Game within 7 days. Get 100 Free Spins on selected Big Bass Slot Games. Rewards expire after 7 days. T&Cs apply | GambleAware.org | Please gamble responsibly
No Wagering FS
Mega Riches Casino
100% up to £25 + 50 Chances to Become a Millionaire
18+. Gamble Responsibly. Gambleaware.org. The Welcome Offers cannot be used in conjunction with any other bonuses. These Key Terms and Conditions form part of and are an extension of the General Terms and Conditions. If and where there is a conflict between these Terms & Conditions and the General Terms and Conditions which relate specifically to the Welcome Bonus and Welcome Spins, these Key Terms and Conditions will prevail. Mega Riches reserves the right to withdraw or amend this promotion at any time.Minimum deposit £ 10.Opt-in required.Only available to newly registered players who complete verification. Upon withdrawal, any incomplete Welcome Bonus or Welcome Spins will be forfeited.
Betano Casino
Wager £20 Get £50 in Casino Bonuses + 100 Free Spins
18+ New Customers. Opt in, deposit and wager min £20 on set games within 7 days of sign up. Get 2x£25 in Slots Bonuses for set games, 30x wagering. And 100 Free Spins for Age of the Gods: God of Storms II. Max withdrawal £1000. Click for T&Cs. GambleAware.org. Please gamble responsibly.
*18+. New Players Only. New members only, must opt in. Min £10 deposit & wager. 30 day expiry from deposit. 18+. Free Spins: on MONOPOLY Paradise Mansion. 1p coin size, max lines. Bingo: Advertised ticket value based on £1 tickets. Game availability & restrictions apply. Please gamble responsibly. Gambleaware.org #AD
18+. One account per customer, verification required. Eligible Big Bass slots only. Promotional Terms & Conditions apply. Sign Up using the Promo Code BIG1000 and make a minimum deposit of £20. Then wager a minimum of £20 on Big Bass slots and receive 100 Free Spins on Big Bass Bonanza 1000. Please gamble responsibly. GambleAware.org #AD.
18+. New players in GB only. 100% deposit bonus up to £100. Min. deposit: £20. Max Bonus wins: £500. Max bet with active bonus: £2. Wagering requirement: 30x sum of deposit + bonus. 100 Free Spins applicable to Book of Dead only: 20 Free Spins per day for 5 days. Daily login required. Maximum Free Spins winnings: £100. Winnings credited as bonus money with a 45x wagering requirement. Game restrictions apply. Games contribute differently when wagering a bonus. First deposit only, no expiration date. Deposit bonus expiration: 30 days if not wagered. Free spins expiration: 3 days. One bonus per person/address/device/IP. Own payment methods only. www.gambleaware.org Full T&Cs apply. Please gamble Responsibly. Gambleaware.org #AD
#ad. 18+. New players only. Selected qualifying games only. No wagering on free spin wins. 30 day free spin expiry. Ends 14/02/26 at 23:59 GMT. Full T&Cs below. gambleaware.org.
Exclusive Offer
King Casino
Up to £150 Welcome Package on 1st two deposits + 50 Extra Spins
*18+. New Players Only. Min. deposit £20. UK players. Max. bonus 1st deposit 100% up to £50 and 2nd deposit 50% up to £100. Max wins from spins £100. 35x wagering applies, within 21 days. 20 spins on 1st deposit and 30 spins on 2nd deposit. Spins expire after 24 hours. Please gamble responsibly. Gambleaware.org #AD. Full T&Cs Apply.
No wagering requirements on your free spins winnings
24/7 Live Chat
Minimum Deposit
20
Bonus Wagering
0x
Slot Games
700+
Licence Number
4448
*18+. New customers only. Receive free spins in the 5 days after your first deposit of £20, if you wager at least £20 on slot games. Spins on Book of Dead. 40 Free spins per day will be awarded on the game ‘Book of Dead’. The winnings from the Free Spins hold no wagering requirements but have maximum withdrawable winnings of £250 in total free spin play. Winnings from free spins over £250 are not withdrawable and will be forfeited. The value of the free spin is £0.10 per spin. Full T&Cs apply. Please play responsibly. Gambleaware.org #AD
18+. New players only. Min deposit £20. Max bonus 100% up to £25 on 1st deposit. 50 spins on specific game only on 2nd deposit. 35x wagering applies, within 21 days. Spins expire after 24 hours. Full T&Cs apply. #AD
Bet365 has been named Best Slots Site at the 2025 WhichBingo Awards, highlighting its standout performance in the online gaming industry. Known for its vast selection of slot games, user-friendly interface, and commitment to providing a top-notch gaming experience, Bet365 continues to be a favorite among players.
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Fan favourites like Fishin’ Frenzy, Big Bass Bonanza, and Starbursthave all been nominated for their standout gameplay, thrilling bonus rounds, and long-term popularity.
Want to explore more fan-favourite slot games? Browse all slot game reviews.
It’s not every day you come across an online casino with a pub theme! Well, let us introduce Pub Casino, a sultry, relaxing casino and live casino site (plus sportsbook) where you can enjoy a well-designed, uniquely-themed experience. It’s a great choice for slot fans thanks to its line-up of more than 1,500 slots from industry giants Microgaming, Hacksaw Gaming, Eyecon, and more. Spin the reels of video slots, Megaways slot games, and progressive jackpots and see if you’re lucky enough to win. There are also regular slot tournaments for you to take part in.
pros
Reload bonuses and free spins offers
Quite fast withdrawal times
Regular slot tournaments for current Pub Casino members
cons
Can’t claim the welcome bonus with Neteller/Skrill deposits
Want to be absolutely spoiled for choice? Become a member of Mr Vegas Casino and you’ll have access to a massive collection of more than 7,000 slots. Whatever playing style, you’re sure to find loads of brilliant slot games you’ll enjoy. They come from a very long list of over 100 providers, so there’s a huge amount of variety. Play the newest slot releases, try your luck on classic favourites or dig deep into the collection and spin the reels of a slot you’ve never had the chance to play before. Some of the other highlights of Mr Vegas Casino include 24/7 live chat, lots of Safeplay tools, no wager spins from the welcome bonus, and a user-friendly site design.
As you can tell from its name, this online casino is all about celebrating Great Britain. Sporting a red, white and blue colour scheme, the site is presented and designed well. The theme is strong. Sign up and you’ll get to take your pick from several hundred exciting online slots from providers such as Games Global, Pragmatic Play, NetEnt, and ELK Studios. One of the casino’s unique features is its ongoing 10% cashback offer that’s always in effect. Complementing this are regular slot tournaments and a series of challenges with various prizes up for grabs.
pros
10% cashback
Slots tournament
Regular challenges with special rewards
cons
Higher than other sites minimum deposit for welcome offer
Why does PlayOJO keep returning to our popular slots sites this week section? Because it simply is a popular site! At PlayOJO Casino, all bonuses are wager-free. Whenever you earn free spins, bonus money or cashback, whatever you win is given to you as real money that you can withdraw whenever you want. There’s no extra wagering to be done. PlayOJO Casino has plenty of promotions, including regular slot tournaments, and personalised offers depending on your style of play. The casino is home to thousands of slot games, making it an ideal option for anyone who likes access to the best online slots around.
pros
No wagering requirement
Loyalty scheme with rewards including free bingo tickets and cash prizes
Personalised bonuses
cons
No phone support
How We Rate UK Slot Sites:
When we review a site we always sign up and try the site like you would.
Every slot site on WhichBingo is tried and tested to give you first hand information.
This personal touch makes for a more helpful review and guide to the sites.
All slot sites on WhichBingo are rated out of 5 stars using the WhichBingo SiteRank System. We evaluate each site across 10 sections and each section is rated out of 5 stars. We then combine all the sections to give an the overall star rating for the site.
Welcome Bonus ( /5)
Amounts
Minimum deposits
Timescales
Restrictions on use
Promotions ( /5)
Selection
Frequency
Prizes
Wagering Requirements ( /5)
Are they low?
Are they high?
How long does it take to reach them?
Caps on winnings
Withdrawals ( /5)
Is it instant or is there a long delay?
Are there charges?
Is there a high minimum withdrawal?
Game Selection ( /5)
Does a site have plenty of slots/casino games/bingo games?
Any side games or instant games etc?
Navigation ( /5)
Is the site easy to use and find your way around?
Filtering
Mobile Play ( /5)
Is site optimised for mobile? Is there an app?
Is it a good experience on the go?
Customer Support ( /5)
Are there plenty of options?
Can you reach them quickly?
Can you get help on site without needing to speak to anyone?
Safeplay Tools ( /5)
Do they have all the basic safeplay tools like deposit limits and time outs?
The more the better
Payment Methods ( /5)
Do they have the most commonly used options like Debit cards and pre-paid options?
The more the better
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Best Slot Sites for Fast Payouts
Do you want withdrawals paid out in less than 24 hours? Then these fast payout slot sites are for you.
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18+. Welcome bonus for new players only | Maximum bonus is 100% up to £100 | Min. deposit is £10 | No max cash out | Wagering is 40x bonus | Maximum bet with an active bonus is £5 | Eligibility is restricted for suspected abuse | Skrill & Neteller deposits excluded for welcome bonus | Cashback when offered, applies to deposits where no bonus is included | Cashback is cash with no restrictions. Please gamble responsibly. Gambleaware.org #AD. Full T&Cs Apply.
18+. New players only. 100% First deposit bonus up to £50: Min deposit £10. Wagering including from balance funds: 35x deposit amount to unlock bonus as cash. 20 Free Spins on Big Bass Splash (no wagering). Free spin winnings credited to cash. Expiry: Bonus balance 90 days; Free Spins 2 days. Deposit Bonus forfeited upon withdrawal if wagering requirements not met. Deposit Bonus max cashout: £250. T&C’s apply. Full T&Cs Apply.
18+ New Customers. Opt in, deposit and wager min £20 on set games within 7 days of sign up. Get 2x£25 in Slots Bonuses for set games, 30x wagering. And 100 Free Spins for Age of the Gods: God of Storms II. Max withdrawal £1000. Click for T&Cs. GambleAware.org. Please gamble responsibly.
First Deposit Only. Min. deposit: £10, max. Bonus £300. Game: Big Bass Bonanza, Spin Value: £0.10, Max Free Spins: 75. WR of 30x Deposit + Bonus amount and 60x Free Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings and bonus amount or £5 (lowest amount applies).Please gamble responsibly. GambleAware.org #AD
18+. New players only. Min deposit £10. 20 Bonus Spins valid on Book of Dead. Bonus funds are 100% up to £100. Bonus funds + spin winnings are separate to cash funds and subject to 35x wagering requirement. Only bonus funds count towards wagering contribution. £5 bonus max bet. Bonus funds must be used within 30 days, spins within 10 days. Affordability checks apply. Terms Apply. Gambleaware.org #AD
*18+. New players only. Min. deposit £20. Max. bonus bet £5. Bonus spins on selected games only and must be used within 72 hours. Winnings from Bonus spins credited as bonus funds and capped at £100. Bonus funds expire within 30 days. Offer is 100% bonus match up to £300 + 25 bonus spins on your 1st deposit. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds count towards wagering contribution. Affordability checks apply. Terms apply. Please gamble responsibly. GambleAware.org. #AD
*18+. New players only. One offer per player. Max bonus bet £5. Offer: 100% bonus match on 1st deposit + bonus spins. Value of bonus & number of spins depend on deposit amount: £20 – £100: max £100 bonus + 50 spins on selected games; £101 – £200: max £200 bonus + 100 spins on selected games; or £201+: max £300 bonus + 150 spins on eligible Netent Games. Winnings from spins credited as bonus and capped at £100. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds contribute to wagering requirement. Bonus funds expire within 30 days; bonus spins within 72hrs. Affordability checks apply. Terms apply. Please Gamble Responsibly. BeGambleAware.org. GambleAware.org. #AD
18+. UK only. Min Deposit £10 and at least £10 in losses to trigger bonus. 50% will be earned in bonus funds on losses incurred before 23:59 on day of registration to a maximum of £50 in bonus. Bonus funds will be credited following day. 5x wagering on bonus funds earned. Max winnings from bonus funds £500. Offer is limited to one cash bonus per person/household/IP address. Full T&Cs apply. Please Play Responsibly. GambleAware.org #AD
New players only. Opt-in Required. Wager from real balance first. 40X wager the bonus and the winnings from free spins. Contribution varies per game. Selected games only. Wager calculated on bonus bets only. Bonus valid 30 Days from receipt/free spins valid for 7 days from issue. Max conversion: 3x for the bonus. Max conversion for free spins: £100. Limited to 5 brands within the network. Excluded Skrill and Neteller deposits. Withdrawal requests voids all active pending bonuses.Full Terms Apply
18+. New players only. Min deposit £20. 1st deposit: 50 spins on Big Bass Bonanza. 35x wagering applies, within 21 days. Max wins from spins £100. Spins expire after 24 hours. Please play responsibly. Gambleaware.org #AD. Full T&Cs Apply.
Guide to Choosing the Best Slot Site
With so many options to choose from (including unique Slingo games which mix together both slots and bingo), selecting a reliable new slots site can be a potentially confusing and time-consuming business. However, Editor Nic and our team of reviewers have heaps of experience doing just this, and so we have put our heads together to come up with our top tips when you are looking for the best and most trusted slots sites to play at.
1 – Know Your Preferences
Knowing what you want in a slot site is key to having a great experience. While all our recommended sites are dependable and offer generous welcome bonuses, the choice of games often makes the difference. If you enjoy traditional slots, look for sites with classic slots featuring basic reels and paylines. If you’re into innovation, check out sites offering games with the Megaways mechanic, which provides a dynamic reel layout and thousands of ways to win. For fans of progressive jackpots or complex bonus rounds, finding a site with a broad selection of these games is essential. Utilize our Slot Games page to explore games by type and check out the Slot Game Providers section to find games from your favourite developers. Knowing your preferences lets you choose a slot site that matches your taste, ensuring a more satisfying experience.
2 – Test the Site on Your Mobile
Mobile compatibility is crucial as most players now prefer gaming on the go. Even though all our featured slot sites are mobile-friendly, performance varies. Before depositing, assess the site on your phone or tablet to ensure it runs smoothly without delays or glitches. A good mobile site should load quickly, be easy to navigate, and have intuitive controls for a seamless experience. If the site is slow or buggy, it might affect your enjoyment, so it’s wise to avoid such platforms. Many top sites also offer dedicated mobile apps, which can enhance the gaming experience. Always prioritize sites that optimize for mobile to ensure you can play wherever you are, without technical issues getting in the way.
3 – Choose Your Bonus Carefully
Welcome bonuses can add value, but it’s essential to understand the terms. Due to regulations, bonuses may seem smaller, but they’re still worth exploring. Before committing, examine the wagering requirements and how long you have to meet them. Some bonuses attach to both the deposit and the bonus amount, while others only to the bonus. Check for any wagering on free spins, too. Also, look for the ‘maximum conversion amount,’ which caps how much bonus money can be converted into real cash. Bonuses that offer lower wagering or no wagering are ideal, as they can provide better returns. For more insights, visit our best casino bonuses page to find offers with fair conditions and clear terms.
4 – Check Out the Variety of Games
A quality slot site should offer a broad game selection, which may include slots, table games, live dealer options, and even scratch cards. While dedicated slot sites focus heavily on slots, you might also enjoy other types of games. If you like playing live dealer games, ensure the site offers them, as some slot sites may not. A well-rounded site can cater to different gaming moods, from quick slot sessions to immersive live dealer experiences. If you’re interested in exploring other games beyond slots, look for sites with a diverse portfolio. Having options means you can switch between different types of games without needing to sign up on multiple platforms.
5 – Ensure the Deposit & Withdrawal Methods Work for You
Having convenient payment options is vital for a smooth gaming experience. Most slot sites offer a variety of methods, from traditional debit and credit cards to e-wallets like Skrill and Neteller. Many sites also accept PayPal, PaysafeCard, and Pay by Phone, which lets you add deposits to your mobile bill. Newer options like Apple Pay and Google Pay are also becoming popular. Be aware, though, that certain payment methods may exclude you from welcome bonuses. Before you sign up, check that the site’s payment options suit your needs. Fast withdrawals are also a plus, so look for sites with efficient processing times, especially if you prefer quick access to your winnings.
6 – Provide Your ID Documents Straight Away
To comply with ‘Know Your Customer’ regulations, you’ll need to verify your identity. While some sites don’t ask for these documents immediately, uploading them when you sign up can prevent delays later on, especially when it’s time to withdraw. Common documents include a photo ID, proof of address, and sometimes a payment method verification. Preparing these documents in advance ensures a smoother process and avoids potential frustrations. Look for sites with clear instructions on the verification process, as this often indicates a commitment to player convenience and security. By providing your documents early, you can focus on playing without worrying about verification issues disrupting your experience.
Reasons Why You Should Choose UK Online Slot Sites
We classify anywhere you can play online slots as a slots site. Both online casinos and bingo sites feature slots, so we consider both of these to be in this category. Playing slots online is a fun way to the pass the time and possibly win some money – as long as it is done responsibly. Convenience plays a part too, you don’t need access to a land-based casino in order to enjoy spinning reels.
1. Slot Sites Bonuses
Unlike land-based venues, online slot sites run numerous incentives and bonus schemes to entice and retain players. These slots bonuses can take many forms — from a no deposit bonus, to deposit matches, to free spins no deposit — but whatever kind of bonus you pick up, it will be a way of getting greater value from your online slots playing experience. While caution needs to be observed before committing to a bonus, there are plenty of worthwhile deals to be had.
2. Exceptional Choice And Variety
Unlike land-based venues, you’ve got a huge amount of choices in terms of game collection. Some of the best online slot sites features more than 1000 different games. It’s also worth mentioning that online slots can take a myriad of forms; new innovations in gameplay and themes are being introduced all the time, so when you play slots online the choices are almost unlimited.
3. Play On The Go
The vast and rapid improvement in mobile slots technology in recent years has meant that mobile casinos today offer a vastly superior gaming experience than that of a few years ago, so much so that many players now play almost exclusively on their phone or tablet. Being able to access high quality slots at any time, no matter where you are, is one of the main draws of mobile slots, and the range of UK slots sites who offer a first-rate mobile gaming experience is growing all the time.
4. Improved RTP
Online slot games generally have a vastly superior RTP (return to player percentage) than the slots you’ll find in clubs or land-based casinos. This means your bankroll goes further and you get far better value than you get when playing slots at a bricks and mortar site.
If a slots or casino site is UK registered then your money is in safe hands.
Every site on WhichBingo is licensed and regulated by the UK Gambling Commission, so you can be assured of having a safe and secure online gaming experience.
UK sites have to meet strict rules and regulations to ensure you are treated fairly and that the games are all monitored and by governing bodies, including the UK Gambling Commission, the Malta Gaming Authority and Alderney Gambling Control Commission. The role of UK slot sites is to host a safe and reliable online space where you are able to play games, and can be trusted to provide players with services such as welcome bonuses, gamification features, customer support and more.
How to Sign Up for a Slot Site:
Signing up/registering with a slots site is pretty simple and generally follows this path:
First of all, click register/sign up.
You will then be required to enter your email address.
From here, an email with a link will be sent to your email account. When you click this link, you’ll be taken to the slot site and asked to provide a username and password.
Once you’re registered, you’ll be required to provide ID documentation as part of the KYC regulations. This means proving your identify and age.
What Are KYC (Know Your Customer) Requirements?
KYC is the process of verifying your identity. If you don’t do this you won’t be able to play games or possibly withdraw funds.
The process may differ between casinos, but most likely you will have to provide the following:
Photo ID (Driver license/passport).
Proof of Address (household bill/bank statement).
You might also have to prove that you’re the owner of your chosen payment method.
*TIP: We recommend that you upload the above documents immediately to save time. To ensure that everything goes smoothly, be sure to provide up-to-date information. In terms of processing times, some casinos can take up to 72 hours to verify your information, although it’s often a lot quicker. Much will depend on the documentation you provide and the individual operator.
Overview: Overview: You asked for a classic slot game, and Starburst is as classic as they come! Spin the out of this world reels from NetEnt. 5 reels, 10 paylines, and a few simple but starry bonus features. The galaxy acts as the backdrop to the transparent reels with a range of gem symbols. The Starburst wild is the highlight of the game as it can appear on the centre reels, expand and award respins. Blast off for potential big cash prizes of up to 500x your stake playing Starburst at Fun Casino.
Bonus Features: Starburst is a super simple slot, so you will only find basic (read: understandable) features as you spin this game. The key symbol to watch out for is the colourful Starburst symbol. This is an expanding wild. It can only land on reels 2, 3 and 4 but when it does land on a reel, it expands to cover the entire reel. A respin is then triggered with Starburst wilds locked. If another expanding wild lands, another respin is awarded with both wilds locked. A maximum of 3 respins can be awarded.
Our Verdict: Starburst is an online cult classic slot and although it is simple, it has an army of loyal fans. As so many players love spinning its reels, we have to give it a great rating of 4.5 out of 5 stars. This game was released back in 2012 and provides many with a feeling of nostalgia but for others, it may be too simple. If you are looking for a slot with modern, high-quality graphics, this may not be the best option for you.
We give it a solid 4.5 out of 5.
Join the Fun:
Most Popular Slot Games in the UK
Which slot games are people in the UK buzzing about and playing right now?
They’re a mix of classic slot games and brand-new hits; games that offer million-pound jackpots and games with simple bonus rounds.
Below you’ll find their cool features, their RTP, and where you can start spinning.
*18+. Regulated by UKGC. New Customers Only. Please gamble responsibly. GambleAware.org #AD
Types of Online Slots
At most UK slots sites, there’s a large number of games for players to enjoy. They’re arranged into several categories to help people find what they’re looking for. There are a few broad categories that slots can be grouped into. For the benefit our our users we have provided basic summaries of the three main slot categories (classic, video and progressive) below.
1. Video Slots
Any slot that’s played on a screen-based device can be classed as a video slot because it uses video animations. At most UK slot sites, there are a few hundred or even several thousand of these games. The best slot sites have a large number of titles that come from a broad selection of providers. They offer everything from the newest releases to popular titles from recent years and lesser-known games.
2. Classic Slots
These are online slots that are inspired by early, physical slot machines. These games were very simple when compared with the slots that are being developed today. Most of them used a 3×3 grid with no special features. The gameplay was focused on landing enough winning symbols to get paid. While early physical games had limitations, online ones don’t. While some online versions of classic slot games strip everything back, others come with a few features (often quite basic ones) to make them more appealing to today’s players.
3. Progressive Jackpot Slots
As explained in more detail, these are slots where there’s no upper limit on how much you can win. Instead, you can win a potentially unlimited sum of money. This is thanks to the progressive jackpot, a prize fund that keeps on growing until it’s won. The best slot sites have a good number of slots with progressive jackpots.
Deep Dive:
Understanding Progressive Jackpot Slots
There are two types of jackpot prizes: fixed and progressive.
Fixedjackpots: the prize is a certain multiple of your bet, e.g. 1,000x.
Progressive jackpots: not based on your bet. Instead, they start at a set amount of money (the seed value) and grow in size whenever someone places a bet on the slot.
How to win a progressive jackpot:
On some slot games you can win the prize on any random spin. For other jackpot slots, you have to land certain symbols.
Some online slot games have more than one progressive jackpot. These games typically have a feature where you can win any of the jackpots. An example is a special prize wheel split into segments, with smaller progressive jackpots having more segments and bigger ones having fewer.
Mega Moolah
The most popular progressive jackpot slot games is Mega Moolah from Games Global. It’s themed to the wildlife of Africa and has been paying out huge sums of money since 2006. Mega Moolah has four progressive jackpots, each of which starts at a different value:
Mini: £10
Minor: £10
Major: £10,000
Mega: £1,000,000
On any random spin, the jackpot feature can trigger, with higher bets giving it a better chance of coming into play. This feature has a wheel with 20 segments:
Mini: 10
Minor: 6
Major: 3
Mega: 1
If this feature launches, you’ll have a 1/20 chance of landing the top prize, the Mega jackpot. Since this starts at £1,000,000, you’ll be a millionaire should you win it.
Mega Moolah is regarded as one of the best slotsthanks to its incredibly high payouts. It’s been such a success that there are over two dozen games – most of them slots – that incorporate the four Mega Moolah progressive jackpots. The original and many of its spin-offs can be found at many slots sites in the UK.
Before playing a progressive jackpot slot, check the paytable to find out how much the prize fund starts at and how you can win it.
Useful Information:
Online Slot Mechanics and Features
One of the best things about UK slots online is that they have all sorts of mechanics and features. Visit any of our recommended slots sites and you’ll find that the games vary greatly in how they work and what they have to offer. Below are summaries of some of the key aspects of slots.
1. RTP – What is RTP?
RTP stands for ‘return to player‘ and is displayed as a percentage, e.g. 96%. It refers to an online slot game’s average expected payout over long-term play (across thousands of spins).
To put it simply; if a slot’s RTP is 96% then on average you would expect to get £96 back if you bet £100.
However, if you play a slot whose RTP is 96%, there’s a high chance you won’t end up getting this exact percentage of your money back. You could make a profit, win less than you spend, or even lose everything.
The higher a slot’s RTP is, the more it will pay over the long run. However, there’s still a chance you could make less money than expected (or none at all) from a slot with a high payout rate. Likewise, you could have a few spins on a low-RTP slot and make a hefty profit from a lucky win.
For most slots, the RTP is 95% to 96%. If it’s any lower than 95%, you might want to consider playing another game instead. The best slots have an RTP of 97% or even higher, though such games are few and far between.
2. Volatility
Another key term to understand is volatility. This refers to two things: how often a slot pays out and how big the payouts are. There are three main levels of volatility:
Low. If you play a low-volatility slot, you’ll probably win quite frequently, though the payouts will be on the smaller side.
Medium. Slots with medium volatility give you a balance of small and big wins, while also giving you payouts at a fairly decent rate.
High. With highly volatile slots, wins don’t come around too often, though when they do they tend to be significant.
If you’re a beginner or you’re on a budget, it’s best to play a slot whose volatility is low. Move up to medium-volatility games if you want a shot at earning some bigger payouts. You should play highly volatile slots if you’re prepared to take a risk and have the bankroll to fund your gaming.
In most slots, the volatility is fixed and can’t be changed. Lots of slots from Wazdan have a built-in feature that lets you switch between three volatility levels at any time.
3. Symbols
These are a key feature of slots because they determine whether you win or lose and they can trigger special features. Symbols are icons that appear on a slot’s grid. They’re usually designed to fit the theme. For example, if the theme is outer space, the symbols could be planets and stars.
In some slots, all the symbols match the theme. However, it’s common for some symbols (usually the low-paying ones), to be represented as playing card ranks (A, K, Q, J, 10 and 9, for example). A typical slot has several types of symbols.
Regular Symbols
These are the most common symbols you’ll come across. They give payouts when enough of them land in the right place, i.e. on a payline or in a cluster. A lot of the time, the pay table lists them as high-paying and low-paying (sometimes there are medium-paying symbols too). The exact amount of money you win depends on the symbol and how many instances of it there are on the payline or in the cluster. The more winning symbols there are, the bigger the payout.
Wilds
Wilds are great because they can help you win when you play UK slots online. What a wild does is it substitutes for all other regular symbols. When a wild lands, it will act as a particular symbol if doing so helps you win. It can act as more than one symbol at a time. This means you could get several winning combinations from a single wild.
There are several types of wilds you’ll come across when playing slots. Walking or moving wilds stay on the grid for multiple spins, moving one position with every spin until they’re off the screen. On the other hand, sticky wilds stay where they are for a set number of spins (they usually appear in a free spins round and remain in place until the round’s over).
Then there are expanding wilds, which grow in size until they fill the reel, boosting your chances of winning. You may also see multiplier wilds; they come with a multiplier value (e.g. x3) and multiply all winnings they help to create accordingly.
Scatters
A scatter is a special type of symbol that triggers a slot’s bonus feature; usually, this is the free spins round. In some slots, scatters only appear on certain reels; in others, they appear on all of them. Some scatters give payouts if enough of them are on screen.
However, unlike regular symbols, they ignore paylines. What this means is that they can appear anywhere and you’ll get paid so long as there are enough of them. Some slots pay you for getting just one scatter on screen; others only give you a win if there’s a minimum number of them.
4. Paylines
Slots have a grid that symbols appear on. Grids come in a range of shapes and sizes, though the most common set-up is three rows and five reels (columns), giving you a total of 15 symbols. A payline is a line running across the grid, covering one position per reel. To win, enough matching symbols have to land on a payline. They need to be on consecutive reels and must start on the leftmost reel.
This is the most common arrangement. Many slots do things differently. Some, for example, have paylines that run in both directions, so the line of matching symbols can start on the rightmost reel as well as the leftmost one.
Quite a few slots use the all-ways-win system. What this means is that every possible payline on the grid. The maximum number of paylines depends on how many rows and reels there are. If it’s a three-row, five-reel slot, the highest number of ways to win is 243. To get this number, you take the number of symbols on each reel and multiply them together, i.e. 3 x 3 x 3 x 3 x 3 = 243.
Other Ways of Winning
While most slots use paylines, some of them have different ways of winning. Cluster pays is quite a common mechanic. As its name suggests, this is where you win by forming clusters of matching symbols. The symbols have to be touching horizontally or vertically to count, and there needs to be a minimum number of them for the cluster to count. Some slots have a different system where you land enough matching symbols anywhere on the grid to win.
5. Bonus Rounds
In most slots, there’s a bonus round that you get to play when certain symbols appear. There are several types of bonus rounds: free spins, pick-me games and respins are among the most common. They’re designed to be exciting and encourage people to play; plus, they can be a lot more rewarding than the base game. To set them apart from the base game, they have special features and rules such as extra paylines, expanding symbols and multipliers.
Free Spins
Most of the best slots UK players enjoy have a free spins round. This works in the same way as the base game, except every spin is free of charge. There are usually some sort of special effects or enhancers in place. There could be a x3 multiplier that’s applied to all winnings or all of the low-paying symbols could be removed.
It’s common for you to need three scatters for a free spins round to come into play. In some slots, you’ll get more spins for more scatters on the screen, for example:
Three Scatters = 10 Free Spins
Four Scatters = 15 Free Spins
Five Scatters = 25 Free Spins
The number of spins varies from one slot to the next. In lots of free spins rounds, scatters can still appear and if there are enough of them, you’ll earn extra spins.
Pick-Me Games
The pick-me game is a simple type of bonus round where you’re given a choice of options on screen. If it’s an underwater-themed slot, you could be asked to pick from a group of oysters, for example. Whatever you choose will then reveal a prize that’s added to your balance.
Some pick-me games have several parts, each with bigger prizes than the one before it. If your pick reveals the right symbol, you’ll move to the next part. However, there could be symbols that cause you to lose everything.
Respins
In some slot games, there’s a respin feature that gives you another shot at winning. What happens is certain symbols remain where they are while all others spin again for no additional cost. There’ll be a selection of new symbols on the reels and they could form new winning combinations.
There’s now a different kind of respin feature that’s quite common. This is where you get three respins with money symbols and blanks appearing. You keep getting the respins reset to three each time you get a new symbol, until no new money symbols appear. Once the round’s over, you’re paid all the prizes on the screen; these could include jackpots.
UK Online Slots Tournaments This Week
Every week we go on the hunt for the best UK slots sites to give you a top-level review of a range of slots tournaments. There are several top UK slot sites with online tournaments that you can participate in daily, weekly or monthly. Here are this week’s:
Slot tournaments are great fun, adding a competitive element to online slot games. At Smooth Spins Casino, you can take part in the hugely popular Drops & Wins tournaments from Pragmatic Play. Spin the reels of select slots from the provider to earn points and work your way up the leaderboard to win a prize. If you’re lucky, you could even win a random cash payout no matter where on the leader board you are. Smooth Spins Casino is new for 2025 and comes with more than 1,500 games from well-known providers. There is also a Smooth Spins app available to download from iOS and Android for even more convenient play.
Some online casinos host their own tournaments – Play Jango Casino is a great example. This casino site, which came online in 2020, has its very own series of ongoing slot tournaments. To enter Freerolls, click on the “join” button, and to enter the Buy-In tournament, tap “deposit” which will take you to the deposit page with a pre-filled deposit code already entered. The tournaments take place throughout the day and give out bundles of free spins to the winners. Join Play Jango Casino and see if you’ve got what it takes to beat the other players and win yourself a prize. Make the most of the casino’s Daily Picks and check out the VIP Lounge while you’re there.
Over at Casino Kings, you can compete against other players in the Drops & Wins tournaments from Pragmatic Play and take part in the casino’s own tournaments. The Casinokings Leaderboard tournament is running at the time of writing and invites players to test their luck on the casino’s games for the chance to win one of eight cash prizes. Casinokings is a large site with more than 4,000 games in its library. It accepts many different payment methods and has a good selection of promotions with generous bonuses up for grabs.
You might also want to check out Mr Vegas Casino, which hosts its own slot tournaments (and is the sponsor of Big brother 2025, too). Visit the Encore tournaments section and you’ll see all the current tournaments you can participate in. They vary a lot based on their payout structure, rules and time limits, but there are bound to be plenty that suit your needs. There are tournaments that take place multiple times throughout the day along with special ones that only happen on certain days of the week. Mr Vegas Casino is home to more than 7,000 games, most of which are slots. With so many options available, you won’t know what to start playing first.
Enhancing Your Slot Tournament Experience
It is always worth remembering that slot tournaments are never going to be about skill – that’s just not how slot games work. You will be spinning the slots as usual during a tournament and either playing just for points, or you will achieve your normal wins from each spin but at the same time be earning points based on the level of the win.
This points collection system means that a slots tournament is open to everyone, whereas something like a poker tournament would need a decent level of knowledge about poker and its strategies.
Types of Slot Tournaments
When playing UK slots online you will find the two most common types of Slot Tournament are the ‘one-hit’ competitions and ‘fair-chance’ tournaments.
One Hit – this is where the tournament is open for a specified time and you are ranked on your highest single win over, say, a 20 consecutive spin session, with that win multiplied by your stake.
Fair Chance – where play is over a specified number of spins and your wins are divided by your stake, so everyone has the same chance of amassing a decent number of points.
The most common of these is the Pragmatic Play Drops and Wins Tournament with £2,000,000 given away every month and a daily prize pot of £40,000.
*18+. New customers only. Opt In required. £/€10 min stake on Casino slots within 30 days of registration. Max bonus 200 Free Spins on selected games credited within 48 hours. Free Spins expire after 7 days. iOS app restrictions may apply. Email/SMS validation may apply. Not available in NI. Full T&Cs apply. Please play responsibly. Gambleaware.org #AD
First deposit only.This offer is only available for first time depositors. Min deposit is £10.80 Free Spins on Big Bass Bonanza. Spin Value: £_0.10. This offer cannot be used in conjunction with any other offer. This offer is only available for specific players that have been selected by PlayOJO. If you have arrived on this page not via the designated offer via PlayOJO you will not be eligible for the offer. Irregular play may lead to removal of reward. OJO’s Rewards and Game policy applies.
18+ New Customers. Opt in. Deposit & play £10 anywhere on site except any Blackjack or Roulette Games within 7 days. Get 100 Free Spins on Age of The Gods: God of Storm 2 + 3 Slot game. Rewards expire after 7 days. T&Cs apply. GambleAware.org. Full T&Cs Apply.
18+. New customers only. Opt in, deposit min £10, and wager a minimum of £50 on any slots (Aviator & Blood Suckers II excluded) within 7 days of registration. Get 100 Free Spins to use on Big Bass Splash which expire in 3 days. T&Cs apply. Gambleaware.org. Please gamble responsibly.
New members only, 18+. Must opt in. Min £10 deposit & wager. 30 day expiry from deposit. Free Spins: on Double Bubble. 1p coin size, max lines. Bingo: Advertised ticket value based on £1 tickets. Game availability & restrictions apply. Rules Apply. 18+ Play Responsibly. GambleAware.org. #AD
18+ Gambleaware.org New accounts only. Min £10 deposit, debit card only. Up to 50x wagering, game contributions vary, max stake applies. 7 day expiry. Full T&Cs apply. Please gamble responsibly. #AD
You may see other tournament types at some casinos like these:
Freeroll Tournaments: These are free to enter and often part of promotional offers for new players. They provide a chance to win big without any up-front cost.
Buy-in Tournaments: Require an entry fee and offer larger prize pools. These tournaments are scheduled and often need you to register in advance.
Survivor and One-shot Tournaments: Highly competitive formats where players advance through rounds by achieving top scores.
These options ensure there is a tournament to suit every player’s preference, whether laid-back casual to ultra-competitive. For the latest details on the events that feature the best slots and to join these tournaments, visiting the respective casino websites will provide more comprehensive information about what they have on offer.
Behind the Scenes:
Top Slot Game Providers in the UK
Who are the companies that make slots? What’s the difference between slot providers? And does it matter?
Slot sites like Gala Spins and Bet365 Games don’t make games themselves, they rely on other companies called providers or developers. These developers supply games to multiple slot sites. So that’s why you’ll find your favourite slots and classic games on multiple different slot sites.
There are a lot of different slot providers, and they each differ in quality, style, and features.
If you’re playing the most popular online slots, they’ve probably been made by one of these companies:
1. Blueprint
Notable Games: Fishin’ Frenzy, The Goonies, Deal or No Deal Best Known for: Megaways slots, jackpots, pop culture themes
2. NetEnt
Notable Games: Starburst, Gonzo’s Quest, Narcos Best Known for: High RTP slots, visual polish
3. Pragmatic Play
Notable Games: Gates of Olympus, Big Bass Bonanza Best Known for: Megaways slots, Drops & Wins Tournaments
4. Games Global
Notable Games: Mega Moolah, Immortal Romance, 9 Masks of Fire Best Known for: Progressive jackpot slot games
5. Playtech
Notable Games: Age of the Gods, Breaking Bad, Grease, The Walking Dead Best Known for: Official movie and tv slots
Top 5 Tips for Playing Online Slots in the UK
Playing online slot games can be a lot of fun. To help you make the most of your gaming experience, here are some useful tips to follow. Stick to these tips when you play slots at UK online casinos.
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1 – Read the Pay Table
Every slot has a pay table, which explains how to play the game and how everything works. It lists the symbols and their payouts and effects (if any), explains how to win and describes any special features there are. Bear in mind that some pay tables don’t tell you everything. For example, RTP and volatility are often omitted, so you would have to find these out elsewhere.
Before playing casino slots, check out the pay table and find out what the payouts and features are. The best online slots have a pay table that clearly explains everything. If something you need to know isn’t listed there, a quick online search should do the trick. Knowing as much as you can about a slot can help you decide whether it’s worth playing or not.
2 – Try Demos Before Playing with RealMoney
At some online slots sites, you can play demo versions of games for free once you’ve set up an account. Free play is great because it lets you get a preview of a game without having to pay a penny. If you come across a slot that you’re not sure about, play the demo version and see what it’s like.
Usually when you play UK slots online and choose the free slots option, you have a limited number of credits. If these run out, all you have to do is refresh the page and the credits will be restored. This means you can play demo slots as much as you like. We love this feature, but because of changing UK regulations we are finding that the option is disappearing.
Playing for free is great for testing things such as how often features trigger and how often you should win. It’s also useful for trying out paid extras (such as free spins rounds) to see if they’re worth purchasing. Remember that slots are luck-based games and that if you win big while playing for free, there’s no guarantee you’ll do the same when playing for real money.
3 – ChooseSlot Games with High RTP
If you want a better chance at a payout, you should focus on slots that have a high RTP. What is RTP?
Some of the best slots UK wise have an RTP of 97% or higher; ideally, you’ll focus on these if you can. Remember that you won’t be guaranteed better returns for playing slot games with better payout rates. However, if you only play high-RTP slots, you might stand a better chance of seeing those better returns in the long run.
4 – Know What Slot Volatility Is and Pick Slots That Match Your Style
Slot volatility is how often a slot game pays out. A high-volatility slot will pay out less often, but in larger amounts. A low-volatility slot pays out more often but with smaller amounts.
You should pick a slot game with volatility that suits your preferences and, of course, your budget.
It may be tempting to play highly volatile games and try your luck for a big win, but the downside to these games is that they can be risky. You could end up sinking your money into the slot with little or no returns. Think about the volatility levels we mentioned earlier and see which sounds the best for you.
5 – Set a Budget and Stick to It
Whenever you gamble online for real money at slot sites, you should have a budget and stick to it. Casino games, including slots, are designed to encourage you to play and, more importantly, take money from you. Yes, you can make a profit, but doing this is the exception, not the norm.
To keep your spending in check, come up with a budget and make sure you’re only using money you can afford to lose. If you run out of money, that’s when you stop playing. The best approach is to treat gambling as a fun hobby and not expect to win.
Conclusion
We think we have covered all you need to know about UK slot sites and how to play safely. By using WhichBingo you have reliability and trust built in to everything you see. As the information on this page demonstrates, there is a lot more to playing slots online and finding a reputable slots site than may at first appear! First and foremost you are safe in the knowledge that every site we feature is licensed and evaluated by the UK Gambling Commission. We are here to help you not only find the best online slots UK players can enjoy, but also the best sites to play them at.
Find Slot Sites
Are you looking for a particular site featuring online slots?
You can if they are licensed. If you are in the UK, then make sure the site has a United Kingdom Gambling Commission licence. If you are not in the UK, then look out for licensing from a higher tier licensee, such as the Malta Gaming Authority, or the licence providers of Gibraltar or Alderney.
What’s the best strategy for playing online slots?
No. No matter what you might read on the internet, there is ‘no secret slots strategy that online casinos do not want you to know about’. Slots award wins randomly but are geared for the online casino to retain an advantage. If you do win playing online slots, it’s only down to luck and nothing more.
What will I win when I play slots?
Potentially, you could become a millionaire by playing online slots with progressive jackpots, but the odds of doing so are the same as the odds of winning a national lottery. Remember if you do win big, it’s only down to luck.
Are other casino games available at slot sites?
Most online slots sites will have casino games too, including live casino games. You should always be able to play blackjack and roulette at the very least, and some sites may have other games such as baccarat, casino poker and video poker.
Which is the best online slot site 2025?
That’s very much a matter of opinion most of the time! Everyone has different tastes, but the best online slots site are those with a high number of decent games, excellent support options, a range of newbie and ongoing bonuses plus a good range of options for deposting and withdrawing. What we can tell you is that Foxy Games was voted Best Slots Site in the 2023 WhichBingo Awards if that helps.
Can you name the slots site with the best odds?
No slots site can be considered as having ‘the best odds’. Each individual game has ‘odds’, or an RTP (return to player) as it is more properly known. Look for sites with a high number of slots with RTPs in excess of 95 percent.
Which slots give the biggest payouts?
Slots with high RTPS are the best paying slots, although there is no guarantee that any online slot will pay-out consistently. Looks for slots with RTPs in excess of 95 percent. Generally, the company NetEnt tends to produce slots with high RTPs, so look out for their games.
Are online video slots fixed?
Not at licensed online slots sites. All software companies MUST have their slots tested independently. Any company found to be operating ‘rigged’ slots risks a massive fine from the UKGC, as well as having their licence revoked. In short, it’s just not worth it.
Is it safe to play online slots?
While we should always be cautious about how we conduct ourselves online, there are very clearly defined steps that you can take to ensure that your experience playing online slots is as safe as possible. You’ve taken the perfect first step by checking out the sites featured on WhichBingo – we only feature UK licensed websites!
So, in a nutshell, only play at UK Gambling Commission regulated sites and be sure that any site you choose to play has adequate safe gambling tools for you to take advantage of should you want to limit your spend or time online.
We only ever review and recommend UKGC approved sites, but you can check a site’s status for yourself by taking a note of the registration number (usually located in the footer or on the About Us page) and then entering these details on the UKGC website. This will then confirm that a site is fully accredited and able to accept UK players.
Furthermore, the games at our recommended sites will also be independently audited and tested by third party agencies, such as eCogra, IGL or TST. Their role is to certify that the operation of games’ RNGs is fair, and to ensure that this information is easily accessible so that you can check it out for yourself.
A site should have clear and accessible policies in place with regard to responsible gambling. For instance, our featured sites all enable you to place limits on your deposits (either daily, weekly or monthly) or, if necessary, to voluntarily lock yourself out of your account for a pre-determined period of time.
Playing online slots should always be an exciting and enjoyable pastime, and that’s why we ensure that all of our featured sites have these sorts of mechanisms in place, so that your gaming experience is always a positive one.
Do high-ranking slots offer the highest RTP?
No, high-ranking slots do not necessarily offer the highest RTP. Return to Player (RTP) is a statistical measure of how much a slot machine pays back to players over time. While some high-ranking slots might have competitive RTPs, it’s not a strict rule. Players should always check the game’s specific RTP regardless of its ranking.
What could be the reason for potentially lower RTP in UK slots?
Complex and ever-changing regulations and taxes in the UK’s gambling industry can lead to lower RTP in slots. Operators must adhere to stringent rules to how they market the games and pay high taxes, including a 20% remote gaming duty on gross gaming yield. To compensate, some slots sites might reduce their RTP to maintain profitability within this harsh regulatory framework.
Do UK slot games differ from those in other nations?
Yes, UK slot games can differ from those in other nations due to regulatory requirements. The UK Gambling Commission enforces strict guidelines on game fairness, responsible gambling, and advertising. This can influence game design, features, and RTP to meet UK standards. For example UK slots can no longer include an auto-play feature, they must have a 2.5 second gap between spins and players cannot buy bonus features. These options will still be found on the same games when they are made available in other countries that follow different regulations.
We update the information on this page often, so check back regularly to get the most up-to-date information on everything to do with playing online slots sites in the UK.
Latest Slots News
Jaws of Fortune Slot Review
It’s time to sink your teeth into some potential big cash prizes spinning the reels of Stakelogic’s Jaws of Fortune! Players will be transported into crystal blue waters off the coast of a beautiful tropical island. Symbols on the 5 reels with 1,024 ways to win include a shark tooth, bottles of beer, scuba mask, oxygen tank, surfboard, shark fin wild and gold bonus coin.
When the shark symbol lands on the second, third and fourth reels, respins are triggered. The shark symbols become sticky wilds during this round. Jet ski symbols can also trigger respins when they land on reel 5 and will become sticky. Another fun feature is the shark attack feature which is triggered when the shark and jet ski symbols land simultaneously. The shark symbols become roaming wilds and head towards the jet ski, leaving wilds as it swims. Once it reaches the jet ski, it grabs its prey and replaces it with another wild. Other shark wild symbols can then follow and move across the screen. If they move over another wild symbol, its value increases by 2x. Once all the shark attacks end, the round finishes. Finally, there is the hold n win feature which is triggered by landing gold bonus coins on reels 1, 3 and 5. Players are awarded 3 respins with only coins, sharks and jet sky symbols on the reels. Whenever these symbols land, they become sticky on the reels and the respins reset. Again, players can watch as the shark heads towards the jet ski, leaving cash values as it swims plus it may have a multiplier attached of up to 5x. Jet ski symbols can potentially add values of up to 10x to 3 random bonus coins. All coin symbols have a value attached of between 1x and 50x and at the end of the round, the values will be awarded. The round only ends when the entire screen is filled with coins or there are no more respins.
The minimum bet per spin in Jaws of Fortune is 20p and the max win potentially up for grabs is 5,000x your stake. Play this game at BetMGM Casino.
05/09/2025
Age of the Gods: Gold Trio Slot Review
Age of the Gods is one of the most successful series of slot games available anywhere online and it is back once again in Age of the Gods: Gold Trio! In this Playtech slot, the Greek mythology theme is back once again and symbols on the 5 reels and 30 paylines include flowers, wheat, grapes, pomegranate, apples and a golden wild.
The highlight of Age of the Gods: Gold Trio is the coloured coins which are purple, red, blue and a sun. The sun only appears in a designated Hot Zone on reel 3. When coloured coins land, the matching goddess energy ball can grow and potentially trigger the Gold Trio Respins. Watch out for cash prize coin symbols landing with a number on them as this is awarded as a multiplier of your total bet up to a maximum of 5x. Then, we have the mystery prizes. If the sun coin symbol lands in the hot zone during the Gold Trio respins, a second reel grid is unlocked to award a mystery prize of a mini, minor or major jackpot of up to 50x. This prize is awarded randomly. Finally, there is the Gold Trio respins which triggers randomly when a coloured coin lands. The triggering colour of the coin then locks on the main reel set. 3 respins are awarded with 5 coins on the main reels. If the second sun coin hot zone grid is activated, 3 coins appear there. Special features associated with the coloured coin can trigger including mystery prizes, random cash prizes, coin values doubled and instant payouts of all current coins on the reels. Whenever a new coin symbol lands on the reels, the respins reset to 3. The feature ends when the respins finish or the reels are filled with coins.
The minimum bet per spin in Age of the Gods: Gold Trio is 20p and the maximum win potentially up for grabs is 2,000x your stake. Play this game at Heart Bingo.
29/08/2025
Super Flip Deluxe Slot Review
Super Flip Deluxe is a fun, retro themed slot game from the developers at Play’n GO. This slot has a classic feel to it with a funky backdrop and the reels set within what looks like a real life slot machine. On the 5 reels and 20 paylines, a wide variety of high value symbols can be found including gold stars, four leaf clovers, diamonds, strawberries and horseshoes, while the low value symbols are the standard playing card symbols. There is also a WILD symbol and a game logo scatter symbol.
Watch out for symbols landing with a token as these can provide an instant win of between 10x and 1,000x. If a stack of matching symbols land on reels 1 and 2 but no wins land, then a smart repin triggers. Reels 3, 4 and 5 then spin one after the other if there are no wins formed on them. Finally, there is the free spins bonus round which triggers by landing 3 or more scatter symbols on the reels. Players are then awarded 15 free spins plus an instant payout of between 2.5x and 10x, depending on the number of triggering scatter symbols. The reels flip to reverse the reel order during this feature to help potentially provide bigger wins. This round provides the potential to get up to 175 free spins.
Super Flip Deluxe has a minimum bet per spin of 20p and the maximum potential win up for grabs is 1,200x your stake.
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Nic McBride
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Nic has 14 years editorial and gambling industry experience, with certifications from Yale University, Darden Business School, and more. Nic has worked at one of the world’s largest betting companies, and developed games played by thousands of people in more than 50 countries. He will ensure WhichBingo maintains high standards, bringing expert analysis to all subjects on site.
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