Big Bass Bonanza Slot Review

Expert Rating: 4 out of 5
Review by Chris Taylor
Last update 26th April 2022
Review by Chris Taylor
Last update 26th April 2022

Cast off and try and land a big catch of loot in the Big Bass Bonanza slot, a wonderfully named fishing-themed game from Pragmatic Play. The highlight of this simple 5 reel, 10 payline title is the Free Spins feature which awards 10, 15 or 20 free spins. Land the fisherman wild and he collects all the values attached to the fish symbols. Collect 4 wilds for a retrigger which also brings a 2x multiplier into play. Subsequent retriggers increase that multiplier to 3x and then 10x. With an RTP of 96.71%, find out more in our deep dive Big Bass Bonanza review.

Big Bass Bonanza RTP
Pragmatic Play
Type of Slot
Video Slot
Stakes Range
10p to £250
Bonus Features
Yes (1)
Free Spins/Multiplier
Max Win
2,100 x

Big Bass Bonanza Demo

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Big Bass Bonanza Slot RTP, Details & Wager Limits

Reels/Paylines: 5 reels + 10 paylines

Stakes Range: 10p to £250 per spin

RTP: 96.71%

Max Win: 2,100 x stake per spin

The action in the Big Bass Bonanza slot takes place on 5 reels, 3 rows and 10 paylines. Land 3 matching symbols on 1 of the game’s 10 paylines, starting from the leftmost reel and you’ll get yourself a winner.

You can try and net a big win at stake levels that range from between 10p and £250 per spin. Autoplay is available if required. You can run between 10 and 1,000 autospins. There are options for quick and turbo spin modes too. Payout levels are shown in cash amounts and change as you alter your stake level. This keeps everything nice and simple to keep tabs on.

The Big Bass Bonanza RTP is 96.71% which is very high for an online slot. The game is also in the high range when it comes to volatility. On a scale of 1 to 5, we’d put the variance at a 4.

The maximum win from a single spin is 2,100 x your total stake. This will come in the free spins due to the potential 10x multiplier.

Theme – go on a fishing expedition

Theme: Fishing

High Value Symbol: Multi-Coloured Float

Compatibility: Mobile, Tablet, Desktop


With a fishing theme, there’s a simple, cartoonish quality to the design in the Big Bass Bonanza slot. The visuals here are simply drawn but that’s to be expected given the back to nature feel. With the jaunty backing track in the background, it comes together pretty well.

Set against an underwater backdrop, the blue reels feature brightly coloured A to 10 royals and a collection of higher value, angling-related symbols. In order of value are fish, a tackle box, a dragonfly and a fishing road. The multi-coloured float is the most lucrative symbol. Land 5 of these on a payline and you’ll pocket an award equal to 200 x your total stake.

The rather jolly looking fisherman is the wild. He appears in the bonus round only and substitutes for all symbols except the scatter.

Symbol Payouts/Info
big-bass-bonanza-slot-10-symbol10 3, 4 or 5 = 0.5, 2.5 or 10 x stake
big-bass-bonanza-slot-j-symbolJ 3, 4 or 5 = 0.5, 2.5 or 10 x stake
big-bass-bonanza-slot-q-symbolQ 3, 4 or 5 = 0.5, 2.5 or 10 x stake
big-bass-bonanza-slot-k-symbolK 3, 4 or 5 = 0.5, 2.5 or 10 x stake
big-bass-bonanza-slot-a-symbolA 3, 4 or 5 = 0.5, 2.5 or 10 x stake
big-bass-bonanza-slot-fish-symbolFish 3, 4 or 5 = 1, 5 or 20 x stake
big-bass-bonanza-slot-tackle-box-symbolTackle Box 3, 4 or 5 = 2, 10 or 50 x stake
big-bass-bonanza-slot-dragonfly-symbolDragonfly 3, 4 or 5 = 2, 10 or 50 x stake
big-bass-bonanza-slot-fishing-rod-symbolFishing Rod 3, 4 or 5 = 3, 15 or 100 x stake
big-bass-bonanza-slot-multi-coloured-float-symbolMulti-Coloured Float 2, 3, 4 or 5 = 0.5, 5, 20 or 200 x stake
big-bass-bonanza-slot-fisherman-wild-symbolFisherman Wild Substitutes for all symbols during free spins
big-bass-bonanza-slot-fish-scatter-symbolFish Scatter 3+ triggers Free Spins feature

Big Bass Bonanza Mobile


The colourful cartoon visuals and straightforward gameplay are a very solid combination for a mobile slot and just what you’ll find in Big Bass Bonanza. It can be played on tablet and desktop devices too.

Big Bass Bonanza Bonus Features

Pragmatic Play has kept things nice and simple as far as features go in Big Bass Bonanza. The only feature is the free spins round. There are some extras attached to your free spins though which means this feature is well worth landing.

Free Spins feature


The Free Spins feature is triggered in the usual manner by landing 3, 4 or 5 fish scatters on the same spin:

3 scatters 10 free spins
4 scatters 15 free spins
5 scatters 20 free spins

So far, so standard. Joining the action during the free spins is the bearded fisherman who is the game’s wild. He substitutes for all the standard symbols when he makes up part of a winning combination.

You’ll notice that the green fish symbols come with cash values attached. Each time a wild lands, he collects all the cash values from these fish as a prize. For example, if you saw fish that had prize worth £2 and £5 attached and there was a wild on the screen, he’d collect those prizes to give you an award of £7.

Better still is if you have more than 1 wild on the same free spin. Each wild collects all the fish prizes. Going back to our example, with 2 wilds on display, you’d collect 2 lots of £2 and £5 for an overall prize of £14.

That’s not all that the fisherman wild has to offer either. Each time a wild appears, the wild is collected in a meter above the reels. Every 4th wild symbol collected will give you a retrigger to add extra free spins and increase the multiplier:

Retrigger Wilds Collected Extra Free Spins Multiplier
1st 4 wilds 10 2x
2nd 8 wilds in total 10 3x
3rd 12 wilds in total 10 10x

In order to play with the 10x multiplier, you will need to collect 12 fisherman wilds in total. When it comes to free spins, there’s a total of 50 free spins available. After the 3rd retrigger, no more retriggers are possible.

Big Bass Bonanza Review Summary – try and land a whopper

Theme & Symbols

Sounds & Music

Bonus Features

RTP (96.71%)

Max Win (2,100 x)


I enjoyed the Big Bass Bonanza slot. The height of sophistication it ain’t but the cartoon design and simple gameplay are very appealing. It’s a simple game that focuses on the only bonus feature.

The Free Spins feature can be well worth hitting too, especially if you collect enough wilds to catch a few fish bonuses and bring the retriggers with those all-important multipliers into play.

If you enjoy trying to land a whopper, Big Bass Bonanza is a decent enough place to cast off. If you want to go fishing, the classic Lucky Larry’s Lobstermania 2 by IGT is a good game to play.

Due to the popularity of this game, Pragmatic Play have released Bigger Bass Bonanza and Big Bass Bonanza Megaways which both offer 4,000 x stake max wins.

  • High 96.71% RTP rate
  • Up to 10x multiplier in free spins
  • Superb fishing theme/design
  • Max win could be higher

Big Bass Bonanza FAQs

What is the Big Bass Bonanza RTP?

The Big Bass Bonanza RTP rate is 96.71% which is well above average. The waters in this fishing-themed slot can be fairly choppy with the bigger wins coming in the free spins.

What is the Big Bass Bonanza max win?

The maximum win from a single spin stands at some 2,100 x your total stake. This will come in the free spins due to the potential 10x multiplier on offer.

Are there any Big Bass Bonanza free spins?

Trigger the Free Spins feature and you’ll begin with up to 20 free spins. Look out for the fisherman wild which collects all the cash values attached to the fish symbols. Wilds also deliver retriggers which give you more free spins and multipliers up to 10x.

Is there a Big Bass Bonanza mobile slot?

Yes. Big Bass Bonanza is available to play on smartphones as well as tablets and desktop devices. The simple 5×3 reel layout looks rather good on mobile devices including iOS, Windows and Android. Try the demo here at