Big Thunder Slots Review

Spin the Mega Reel to win up to 500 spins

New players only, 18+. Min dep £10; £8 max win per 10 spins. Win not guaranteed on Mega Reel. Max bonus conversion £250. 65x wagering requirements apply. Full T&Cs apply.
  • Over 450 Slots including titles such as Fluffy Favourites Fairground, Bonanza and European Roulette
  • The Mega Reel bonus wheel is a nice touch, but does not guarantee a bonus like many sites
Payment options
Software options

Live Help

Message via Facebook


About Big Thunder Slots

The popularity of the Jumpman Slots network continues apace as this is the platform that Big Thunder Slots chose when it opened in May 2018. The site should not be confused with the Microgaming slot of the same name, but you may still experience the same thrill and excitement as you explore the whole site.


The good selection of slot games is the main selling point of the site and you will find the best games from all the top developers. Over 450 Slots including titles such as Fluffy Favourites Fairground, Bonanza and European Roulette.

The Mega Reel bonus wheel is a nice touch, but does not guarantee a bonus like many sites. Also the amount of bonus you can accumulate is limited and while at first sight this may seem like a bad deal, the reality is that it also limits the amount you have to wager before you can start getting to the stage where you can withdraw your winnings.






UK Gambling Commission & Alderney GCC

As you visit more, complete fun tasks to unlock trophies! Every new level you unlock gets you a Free Spin of the Mega Reel; the higher your level, the better the Mega Reel you’ll get! How many trophies will you collect?

Customer service is helpful and knowledgeable, but if you need help outside the normal hours, the FAQ section is likely to be able to help with most queries.

Whether you like to play small or big equally rewards it’s loyal players.

PayPal Quick Registration feature available.

Licence area –  UK Gambling Commission and Alderney GCC

Games available

  • Slots
  • Instant games
  • Casino games
  • Bingo

Slots and casino games

This site concentrates mainly on slot games with only a very small amount of casino games and no live dealer options. Many of the top slot developers are represented, including Microgaming, NextGen, iSoftBet, Eyecon, Yggdrasil, and NetEnt.

Top titles on offer include Lucky Leprechaun, Starburst, Jimi Hendrix, Enchanted Prince, Fluffy Favourites, Warlords, Jewel Journey, Past the Post, Planet of the Apes to name just a few.


The bingo rooms that mirror those on the Jumpman 15Network and Wheel of Slots Network were added to Jumpman Slots sites in March 2018.

There’s Lucky Stars at 20p a ticket, Glitz & Glam at 5p a ticket, Fair & Square at 1p a ticket, VIP free bingo and a General Free Bingo room.

Playing here you will be sure to find all the latest releases.

Withdrawal and wagering

  • Minimum withdrawal: £10 (plus £2.50 fee)
  • Processing time: 7 – 10 working days
  • Wagering requirement: 65x winnings from bonus wheel

If you want to withdraw less than £30 there will be a £2.50 transaction fee.

Maximum winnings from any set of 10 spins from the wheel is £8. The maximum amount which can be achieved to be withdrawn as the result of any bonus and the completion of associated wagering is £250 – anything over this will be reclaimed. In addition to the 65x wagering, in order to make a first withdrawal at least £10 must have been wagered in real funds.

Winnings from bonus spins is designated as ‘bonus funds’ for the purposes of calculating wagering. Winnings from bonus spending will go to the bonus balance until the wagering requirements have been met in full.

Two withdrawals permitted in any 24 hour rolling period and no withdrawals permitted within 48 hours of first deposit being made.

Up to five withdrawals per week can be made.

Wagering requirements can differ depending on the games you choose to play. See website T&Cs for further details as requirements may have changed since time of writing.

Photo id, proof of address and copy of card will be requested.

Help and support

  • Live Help
  • Message via Facebook
  • Email:

Assistance available between 9.30 – 6pm Monday to Friday (but not Bank Holidays).

Comprehensive FAQ section available.

Social media

Facebook: The site launched its Facebook page immediately on opening and we think this is a positve move. It means that they play to engage with players, let them know the best games to play and to offer the best chance of extra prizes and bonuses. It is also another contact option.

Big Thunder Slots on Facebook

Big Thunder Slots on mobile and tablet

Access the site via any mobile device on the relevant mobile browser. The games are fully optimised for mobile play.

The site runs really well on mobile and load times were minimal, which is always a plus. The layout of the mobile version of the site is simple and easy to understand.

The menu is located at the top right of the screen and splits up the content into three simple categories – ‘My Account’, ‘All Games’ and ‘Promotions’.

To make a deposit or withdrawal, simply tap on the ‘Banking’ section at the top of the screen or by going to ‘My Account’ in the menu. You can also make changes to your account details from this section as well.

The ‘All Games’ section contains a huge selection of slot games to choose from, such as Starburst, Asgardian Stones and White Wizard Deluxe. All of the slot games are fast to load and have been designed to work in landscape and portrait mode on your device.

The site has a selection of offers presently available on desktop and mobile and you can access them by simply going to the ‘Promotions’ section in the menu.

iOS App Store – There is presently no app available from Apple’s iOS store.

Google Play – There is presently no app available from the Google Play.

Android – Presently the site does not provide an alternative way of download an app to your android phone.

Reviews for Big Thunder Slots

1 comment
Big Thunder Slots User Name: Saradeanne
User Rating:
Wednesday July 25th, 2018

Please do not play on this site, the service is terrible, you never can withdraw as they keep adding bonus money to your account and even though you have deposited well over £700 they still won’t let you withdraw and when you win anything big they put it into your bonus account. For example if you win £650, all of that goes into your bonus account and when you come to withdraw you lose the £450 of that and can only withdraw £250.
Customer services are terrible, can’t talk to anyone, and when you finally get an email back it’s from the same person and they don’t answer anything you ask them.
Please players beware of this site and don’t make the mistake of playing like I did. With all the rules and regulations I do not know how this site is still allowed to operate.

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