Big Bass Bonanza Slot Review

Big Bass Bonanza Slot Review

Our score 4.3 4.3 /5
User rating
Paylines: +10

Big Bass Bonanza is one of the most popular slot games available to play anywhere online and is the first in a long series of Big Bass slot games from the developer Pragmatic Play.

Theme Fishing
No. of Reels 5
Game type Video Slot
Bonus Rounds No
Software provider Pragmatic Play
Scatter Yes
Free spins Yes
Updated August 27, 2025

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Big Bass Bonanza Overview

Go fishing for the chance to hook a big cash prize spinning the reels of Big Bass Bonanza!

This is a hugely popular slot from Pragmatic Play, where you will find yourself under the sea as you spin 5 reels and 10 paylines filled with themed symbols such as bass, fishing rods, fishing gear, tackle boxes, dragonflies and fishermen.

Some of the key features you can look forward to when playing Big Bass Bonanza include:

  • Fun fishing theme
  • 2,100x max wins
  • Fisherman wild symbols which collect cash value fish symbols.
  • Free spins round with up to 20 free spins available.

In this original game, players can enjoy a light fishing theme where symbols on the reels include fishing rods, fish, dragonflies and fishermen. The bonus features are exciting but simple and include a wild symbol and a free spins round. In the latter, players can look forward to retriggers, collecting fish cash value symbols and achieving multipliers. The maximum win available in the Big Bass Bonanza slot game is 2,100x your stake.

If you think this could be the slot game for you, carry on reading our Big Bass Bonanza review for all the information you need to know about this game.

Is this slot for you?

Big Bass Bonanza is a brilliant slot that will appeal to a wide range of players. If you are a casual player looking for an easy to spin game with a nice range of bonus features, then this slot will be particularly great for you. The graphics in this game are high-quality and it will massively appeal to those who love fishing themed slots. Furthermore, the Big Bass Bonanza bonus game offers players the chance to enjoy free spins, multipliers, scatter symbols and money fish symbols. If you prefer mobile play, you will be happy to hear that Big Bass Bonanza is a mobile-friendly slot that can easily be enjoyed on the go. The maximum payout in this slot is 2,100x, which may be a little low for some players. If you prefer the chance at a larger win with online slot games, then you may want to check out another option such as Big Bass Bonanza Hold & Spinner as this offers wins of up to 10,000x your stake.

Big Bass Bonanza Pros & Cons

pros
  • Wild symbols collect fish money symbols
  • Multiplier of up to 10x are available during the free spins bonus round
  • Up to 20 free spins available during the bonus round
cons
  • Fishing theme won't appeal to everyone

How to Play Big Bass Bonanza

The minimum bet per spin in Big Bass Bonanza is 10p and the maximum bet per spin is £250. Winning combinations are formed by landing 3 or more matching symbols on a payline, starting from reel 1.

The symbols on the reels of this game are:

  • 10
  • J
  • Q
  • K
  • A
  • Fish
  • Tacklebox
  • Dragonfly
  • Fishing rod
  • Fishing float
  • Fisherman wild
  • Fish scatter

Big Bass Bonanza Jackpot

In the base game, the highest value symbol on the reels is the fishing float and it can award up to 200x your stake for 5 in a winning combination. With the special features in play, the max win available is 2,100x your stake.

Big Bass Bonanza Bonus Features

There are 2 special features in the Big Bass Bonanza slot game including a wild symbol and a free spins bonus round.

The wild symbol is the fisherman and he can replace other symbols on the reels to help form new winning combinations and potentially award larger cash prizes. He will not replace the scatter symbol.

The bass is the scatter symbol and landing 3 or more on the reels can trigger the free spins bonus round. The more scatter symbols you land on the triggering spin, the more free spins you will be awarded:

  • 3 scatter symbols – 10 free spins
  • 4 scatter symbols – 15 free spins
  • 5 scatter symbols – 20 free spins

As you play the free spins, fish symbols with cash values attached can land on the reels. Whenever the fisherman wild symbol lands, he can collect the fish symbols and their attached cash value, which will then be added together and awarded as a cash prize. If more than 1 wild symbol is present on the reels simultaneously, they will all collect the cash value symbols. For example, if 2 wild symbols land, both will collect the cash value symbols to double your win. Furthermore, the wild symbol landing on the reels will be added to a meter which can be spotted above the reels. For every 4th wild collected, additional free spins and an increased multiplier will be awarded:

  • 4 wilds collected – 10 free spins plus a 2x multiplier
  • 8 wilds collected – 10 free spins plus a 3x multiplier
  • 12 wilds collected – 10 free spins plus a 10x multiplier

Graphics and Sounds

Big Bass Bonanza has nice graphics that transport players underwater. Rising bubbles separate the reels and on the reels, the fishing theme continues. High value symbols include fish, tackleboxes, fishing floats, fishermen, fishing rods and dragonflies, while the low value symbols are you’re your standard playing card symbols 10, J, Q, K and A in a variety of colours. As you spin the reels, a lively jingle plays in the background which works very well with the fun fishing theme.

Big Bass Bonanza slot strategy

Big Bass Bonanza is a high volatility online slot game. This means that the game is designed to pay out infrequently but payouts can be high. For this reason, players may want to implement a strategy of low bets to help manage their bankroll and ensure they can spin the reels for longer. If players bet too high, they may burn through their bankroll too quickly.

We always advise players to gamble responsibly and utilise responsible gambling tools such as deposit limits and reality checks to ensure they stay within their budget.

The RTP is the ‘return to player’ and this percentage shows how much a slot game, on average, will return to players as a cash win. The Big Bass Bonanza RTP is 96.71% which means that for every £100 wagered, around £96.71 will be paid out. This is calculated over a long period of time and there are never any guarantees of getting a win as slots are games of chance and 100% random.

Big Bass Bonanza slot payouts

The maximum win available in this slot game is 2,100x your stake and this is available with any bet size. Watch out for the multipliers available during the free spins round which can reach up to 10x. In the base game, the maximum win potentially available is 200x your stake for combinations of 5 fishing float symbols.

Where to Play: 

Some of the best new slot sites where you can spin Big Bass Bonanza include:

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Our Verdict:

Big Bass Bonanza is an iconic game in the online slot world and has spawned many variations. It is easy to see why players enjoy this game so much as it offers simple but exciting gameplay. The fishing theme will appeal to many players and the range of bonus features is good. Players will particularly enjoy the free spins round with fish cash values being caught and big multipliers being awarded. With wins of up to 2,100x your stake up for grabs, see what kind of win you can potentially hook today.

You can find a site to play Big Bass Bonanza and more games like it on our recommended best slot sites.

We enjoyed spinning the reels of Big Bass Bonanza and it is easy to see why this slot is so popular amongst online slot fans. While it is not a new slot, it offers many of the exciting features that you would find in new games. What makes it great is that its not overcomplicated. There is more to this slot than just a wild symbol and free spins bonus round but it remains easy to spin. Highlights for us include the 10x multiplier up for grabs in the free spins feature, the Big Bass scatter symbols and the chance to get more fish symbols with cash values attached via the fisherman wild.

Big Bass Bonanza, however, may not appeal to everyone. The fishing theme may not be appealing and others may prefer slots with different payline structures such as Megaways slots.

WhichBingo’s Big Bass Bonanza Rating

Fun Factor:

(How enjoyable and engaging is the actual playing experience?)

⭐⭐⭐⭐: Highly enjoyable.

Jackpots and Special Features:

(How impactful and exciting are the game’s bonus rounds, free spins, jackpots, and unique mechanics?)

⭐⭐⭐⭐: Engaging & rewarding.

Looks & Sounds (Gameplay):

(How appealing and immersive are the graphics, animations, and sound effects?)

⭐⭐⭐: Solid presentation.

Big Bass Bonanza FAQs

What is the RTP of Big Bass Bonanza?

The Big Bass Bonanza RTP is 96.71%.

Does Big Bass Bonanza have free spins?

Yes, Big Bass Bonanza has a free spins round triggered by the scatter symbols. Land 3 or more fish scatters to trigger the free spin feature. Up to 20 free spins can potentially be won plus the fisherman wild can collect fish money symbols. Collect wild symbols during this feature to get 10 more free spins and the chance for bigger payouts with a multiplier of between 2x and 10x.

Where can I play Big Bass Bonanza for real money?

You can play Big Bass Bonanza for real money payouts at a range of WhichBingo recommended slots and bingo sites including Heart Bingo, Mecca Bingo, Mr Vegas Casino and Pub Casino. Players can potentially get winnings of up to 2,100x their stake. If you want to try the game before wagering real money, check out the Big Bass Bonanza demo mode.

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Jennifer Mcfadyen
Jennifer McFadyen
iGaming Specialist
Jennifer McFadyen is a slot specialist and iGaming journalist with years of experience analyzing online slots and industry trends. She provides detailed, transparent insights into RTP, volatility, bonus features, and game design, helping players navigate the latest releases. Beyond slot reviews, Jennifer covers iGaming news, casino platform evaluations, and industry developments, offering expert analysis on new game launches and responsible gambling updates.

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