Bigger Bass Bonanza Slot Review

Expert Rating: 4 out of 5
Review by Martin Backhouse
Last update 16th June 2022
Review by Martin Backhouse
Last update 16th June 2022

Taking place under the sea with different types of fishing equipment, Pragmatic Play partner Reel Kingdom has produced a new and improved Bigger Bass Bonanza slot. It’s a popular choice and comes with an appealing bonus feature that awards you up to 50 free spins. The original slot reeled in enough players with its colourful graphics and fun bonus game big multipliers to warrant an improved sequel, and it doesn’t disappoint. With 4×5 reels and an RTP of 96.71%, check out everything it has to offer in our Bigger Bass Bonanza review.

Bigger Bass Bonanza Max Win
4,000 x bet
Pragmatic Play
Type of Slot
Video Slot
Stakes Range
12p to £240
Bonus Features
Yes (1)
Free Spins/Multiplier
Max Win
4,000 x
Very High

Bigger Bass Bonanza Demo

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Bigger Bass Bonanza slot RTP, Details & Wager Limits

Reels/Paylines: 5 reels + 12 paylines

Stakes Range: 12p to £240 per spin

RTP: 96.71%

Max Win: 4,000 x stake per spin

The Bigger Bass Bonanza slot is played on 5 reels and 4 rows with 12 fixed paylines. You may notice that this is one of the main differences to the original with the extra row. A winning combination lands when 3 or more identical symbols appear from left to right. This begins from reel 1.

Bets start from 12p up to £240 per spin, so the game can be enjoyed by those who prefer low or high stakes. You can also choose up to 1000 autospins if you don’t want to manually hit the spin button every time. Quick spin and turbo spin options are available if you want to speed it up even more.

The Bigger Bass Bonanza RTP is 96.71%, which is well above average for this type of slot. It’s also on the high side in terms of volatility. The maximum win per spin is 4,000 x your stake. The best chance of this is from the free spins feature, where there is a 4000 x fish up for grabs.

It’s worth noting that if you’ve reached 2000 x, for example, and then land the 4000 x fish in the free spins feature, 4000 x is still the maximum the game will payout.

Theme – Audio and Design Features – Catch of the day

Theme: Fishing

High Value Symbol: Boat

Compatibility: Mobile, Tablet, Desktop


The fishing theme carries on in this sequel, but with the original seemingly focused on deep-sea fishing, this one is closer to the shore as the graphics show the coastline and bright buildings in the background. It’s really easy on the eye and the cartoony element makes it fun to play.

The colourful blue reels are separated by bubbles and feature A to 10 royals as well as higher valued symbols such as a fishing rod and a boat. The boat is the most valuable symbol in the game with 5 on the reels returning 200 x your bet.

The wild in the game only appears during the free spins feature, and it substitutes for all symbols except scatter. The scatter symbol is a fish that can appear on all reels during the base game and the bonus round.

Symbol Payout
bigger-bass-bonanza-slot-10-symbol10 3, 4 or 5 = 0.5, 2.5 or 10 x stake
bigger-bass-bonanza-slot-j-symbolJ 3, 4 or 5 = 0.5, 2.5 or 10 x stake
bigger-bass-bonanza-slot-q-symbolQ 3, 4 or 5 = 0.5, 2.5 or 10 x stake
bigger-bass-bonanza-slot-k-symbolK 3, 4 or 5 = 0.5, 2.5 or 10 x stake
bigger-bass-bonanza-slot-a-symbolA 3, 4 or 5 = 0.5, 2.5 or 10 x stake
bigger-bass-bonanza-slot-money-symbolMoney Shoal 3, 4 or 5 = 1, 5 x stake or total money value amount
bigger-bass-bonanza-slot-box-symbolBox 3, 4 or 5 = 2, 10 or 50 x stake
bigger-bass-bonanza-slot-float-symbolFloat 3, 4 or 5 = 2, 10 or 50 x stake
bigger-bass-bonanza-slot-rod-symbolRod 3, 4 or 5 = 3, 15 or 100 x stake
bigger-bass-bonanza-slot-boat-symbolBoat 3, 4 or 5 = 0.5, 5, 20 or 200 x stake
bigger-bass-bonanza-slot-scatter-symbolScatter 3+ triggers Free Spins feature
bigger-bass-bonanza-slot-wild-symbolWild Substitutes for all except scatter

Bigger Bass Bonanza Mobile


The Bigger Bass Bonanza slot game can be enjoyed on mobile devices. Its sharp graphics and simple gameplay make for a pleasant experience on smaller devices.

Bigger Bass Bonanza Bonus Features

The only thing that really lets this otherwise great slot down is the number of bonus features. There is one bonus feature, which is all about free spins and accumulating wins to potentially give you more free spins as the bonus round continues.

If you’ve played the original by Pragmatic Play, then this will be familiar. It’s essentially the same but with the added benefit of higher value money symbols and an extra row. Let’s explain the feature in more detail…

Free Spins feature


When 3, 4, or 5 scatter symbols appear on any of the reels, players are awarded 10, 15, or 20 free spins respectively.

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

During the Bigger Bass Bonanza free spins feature, larger wins will be accumulated when wild symbols land at the same time as the money symbols. The angler from the wild collects the values of the fishes in view, which are all assigned a random monetary value up to 4000 x your bet.

Additionally, you’ll see a free spins display above the reels. This is where you have the chance to land even more free spins. Every 4th wild that lands will give you 10 extra free spins along with a multiplier of 2, 3, or 10x depending on how many wilds have landed in total.

So, for example, if the angler collects £2,000 worth of fish and the free spins multiplier is currently at 3 x as 8 wilds have already appeared, your total win will actually be £6,000. You can get an extra 10 free spins up to three times. It cannot be retriggered any further.

Bigger Bass Bonanza Review Summary – A fun and simple slot

Theme & Symbols

Sounds & Music

Bonus Features

RTP (96.71%)

Max Win (4,000 x)


I enjoyed playing this slot despite the simplicity of it all. The graphics are sharp and there’s a fun element to the gameplay. If you’re into your fishing then it is certainly a slot you should consider.

The super high volatility means that you may be waiting longer for a win than a less volatile slot. But the rewards are potentially greater, especially during the bonus feature. Although the max win of 4000 x is rare, there is plenty of high-value fish on offer when you land 10 or more free spins.

If you want to cast your net wider and try some other fishing themed slots, consider the likes of Lucky Larry’s Lobstermania 2 by IGT and Blueprint Gaming’s Fishin’ Frenzy. Both are enjoyable alternatives.

  • 4,000 x max wins
  • Higher than average RTP
  • Great on mobile
  • Nothing innovative or unique

Bigger Bass Bonanza FAQs

What is the Bigger Bass Bonanza RTP?

The Bigger Bass Bonanza RTP rate is 96.71%, which is above average in comparison to a lot of other similar slots. Please note that this is also a highly volatile slot.

What is the Bigger Bass Bonanza max win?

The max win is 4,000 x your stake on the Bigger Bass Bonanza slot. This is likely to be achieved during the free spins round compared to the base game.

Is there a Bigger Bass Bonanza free spins feature?

Yes, the free spins feature is the main bonus associated with this slot. Players have the chance to increase the number of free spins they receive during the bonus round, thus also potentially increasing their winnings.

Is there a Bigger Bass Bonanza demo available?

Yes. Bigger Bass Bonanza freeplay is available here at It’s a great chance to try the slot before using any of your own funds.