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Big Bass Bonanza

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Big Bass Bonanza
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Rob Eddy

Content Reviewer

Updated 18.08.2025
Reading Time 6 min

Cast your line for a big win in our Big Bass Bonanza Review

Released by Pragmatic Play in December 2020, Big Bass Bonanza quickly hooked the attention of slot fans with its cheerful fishing theme, vibrant visuals, and exciting bonus features. Played on a classic 5x3 grid with 10 fixed paylines and having a medium volatility slot with an RTP of 96.71%, it offers a balanced mix of frequent wins and big catch potential that is ideal for both newcomers and seasoned players.

In this Big Bass Bonanza review, we’ll cast our line into everything that this slot has to offer. You’ll discover expert tips and tricks to help you reel in the maximum win of 2,100x your stake, along with a breakdown of the betting range and game mechanics.

We’ll also explain how to trigger the rewarding free spins round, where you can try a free demo or play for real money, and why this slot has spawned an entire series of successful sequels.

RTP

96.71

Game Provider

Pragmatic Play

Release Date

12/2020

Game Type

Slots

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GAME INFO

RTP

96.71

Release Date

12/2020

Min Bet

£0.1

Free Spins

Yes

Variances

Big Bass Bonanza Xmas

Layout

5x3

Game Type

Slots

Game Provider

Pragmatic Play

Max Bet

£250

Bonus Rounds

Yes

Max Win

x2100

Volatility

Medium

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Big Bass Bonanza Reviewed

Big Bass Bonanza is a five-reel, three-row game, with 12 symbols, including Wild and Scatter symbols and it`s one of the best fishing themed slots to date.

The graphics are simple yet engaging, and the gameplay is relaxed. If players find the background music tiring, they can easily click on the speaker button to turn it off.

This slot has 10 pay lines and offers a top prize of 2,100x the bet per spin. The game ends immediately if a player reaches this maximum during the free spins feature.

How Multipliers and Re-Triggers Work at Big Bass Bonanza

Big Bass Bonanza RTP, Volatility & More

With medium volatility in slots range, and a rtp in slots of 96.71%, but what that means to the players? This slot offers one of the most balanced experiences in the Pragmatic Play portfolio. It offers wins that are not too small, and not too big, giving players the feeling that it is the fairest slot compared to others.

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Bonus Rounds and Free Spins

The free spins bonus are activated when players land 3, 4, or 5 Scatter symbols (depicted as fishing boats) anywhere on the grid. The number of free spins awarded depends on how many Scatters land:

  • 3 Scatters: 10 free spins
  • 4 Scatters: 15 free spins
  • 5 Scatters: 20 free spins

The bonus round for this slot is a progressive collection system that will escalate your rewards as you play.

The role of the Fisherman Wild Symbol

During the Free Spins round, the Fisherman appears as the Wild symbol, and he plays a much more important role than simply substituting symbols.

The Wild substitutes for any symbol (except the Scatter), helping create winning combinations. More importantly, the Wild interacts with special Fish symbols, each of which comes with a cash prize attached. Whenever the Fisherman Wild lands at the same time as any Fish symbols, he collects the cash value of all Fish on screen and adds it directly to your total win for that spin.

The Fish symbols can carry multipliers ranging from small wins up to huge payouts sometimes even 1,000× your bet in some game versions.

The Fisherman collection feature

One thing that some players miss is the Fisherman collection bar on the top of the screen. Every time a Fisherman Wild appears, progress is added to the progress bar.

Example of a Win at Big Bass Bonanza

For every 4th Wild triggered, a retrigger will be awarded to the player. Each retrigger consists of 10 more free spins and an increase to the multiplers:

  • First retrigger - 10 Free Spins and a x2 multiplier
  • Second retrigger - 10 Free Spins and a x3 multiplier
  • Third retrigger - 10 Free Spins and a x10 multiplier

The value of the Fish symbols you will find during these spins will increasingly rise during each of the retriggers.

Is There a Bonus Buy Option for Big Bass Bonanza?

The Bonus Buy feature, which lets players pay to instantly access Big Bass Bonanza’s free spins round, is available in some regions but prohibited in the United Kingdom due to UK Gambling Commission (UKGC) regulations. In the UK, the feature was banned in 2019 to reduce the risk of overspending and gambling harm, as it encourages rapid, high-cost bets.

UK players must land three or more scatter symbols during gameplay to trigger the bonus round which aligns with safer gambling practices. In contrast, players in jurisdictions like Malta or Curacao can use the Bonus Buy option.

 

How to Play Big Bass Bonanza

Big Bass Bonanza Slot at Pragmatic Play Site

Learning how to play Big Bass Bonanza online slot is simple and can be divided in 4 steps:

1.Set your initial bet

Use the basic controls to adjust your total bet per spin. Even if you're a casual player or aim for bigger catches, there's a stake that will suits you.

2.Spin

With 10 fixed paylines and a 5x3 layout, you click the spin button and search for winning combinations.

3. Aim For Winning Symbols

Wins are triggered when matching symbols land from left to right across a payline. Between fishing rod and letters symbols, the reels spins, and each time the player has a chance to win up to x2100 your stake.

4. Be Ready For The Free Spins and Bonus Round

By landing 3, 4, or 5 Scatter symbols anywhere on the reels you complete the Fisherman collection bar and winning 10, 15, or 20 free spins, respectively.

Game Symbols

Symbol

2

3

4

5

Float

x0.5

5x

20x

200x

Fishing Rod

x

3x

15x

100x

Dragonfly

x

2x

10x

50x

Box

x

2x

10x

50x

Fish

x

1x

5x

20x

A

x

0.5x

2.5x

10

K

x

0.5x

2.5x

10

Q

x

0.5x

2.5x

10

J

x

0.5x

2.5x

10

10

x

0.5x

2.5x

10

Detailed information on symbols and pay lines is available within the game. To access it, click on the ‘i’ button. The bet can be between a minimum of £0.10 and a maximum of £250 per spin.

Discover the Pragmatic Play Big Bass Series

Due to its simplicity and immersive gameplay, this slot quickly gained popularity among players worldwide.

As a result, Pragmatic Play has developed numerous variants of the slot, which are similar to the original but feature new animations and bonuses, along with other features. 

There are now over a dozen variants available, including:

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Best Casinos to Play Big Bass Bonanza

This is one of the most popular slot games in the world, making it easy to find in the best bookmakers in the uk. If you’re looking for a reliable and high-quality casino to play this amazing fishing-themed slot, our team recommends the following:

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Where To Find The Demo Version?

Are you interested in this game and want to try the demo? No problem! You can find the Big Bass Bonanza Demo on the official Pragmatic Play website. Additionally, many of the top online casinos also offer a demo version.

The benefits of playing the demo in a free to play mode are many, but they can be summarised in one key point: it allows players to try out the game and gain confidence before betting with real money.

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Is the Big Bass Bonanza game legit in the UK?

Yes, it is a legitimate slot game that can be found at many of the top UK casinos we recommend here in Racing Post. The game is developed by Pragmatic Play, one of the industry’s most respected providers.

The developer is licensed in more than 40 jurisdictions and is regulated by the UKGC, Gibraltar Gaming Commission and many other gambling authorities. This ensures that all Pragmatic Play slots are fair and payout at their advertised rates.

Explore More Exciting Slots Like Big Bass Bonanza

If you love the vibes and theme of Big Bass Bonanza game, then you should try out other popular slots from Pragmatic Play. Check out these two standout titles that offer unique features and big win potential:

  • Gates of Olympus: This mythology-themed slot transports players to the realm of Zeus with a 6x5 grid and a "Pay Anywhere" mechanic. Its cascading reels, random multipliers of up to 500x, and free spins feature make it a high-volatility slot that offers the chance for massive payouts. The stunning graphics and immersive soundtrack create an epic gaming experience that’s perfect for thrill-seekers and high-risk takers.

  • Sweet Bonanza: this slot boasts a 6x5 grid with cluster pays and a high RTP of 96.49%. The game’s tumbling reels and free spins with random multipliers of up to 100x promise huge win potential with a max win of 21,175x your stake. Its colourful visuals and engaging gameplay make it a great choice for players who love dynamic slots.

Is There a Big Bass Bonanza App?

There is no dedicated Big Bass Bonanza app, as Pragmatic Play’s popular slot game is designed to be played through online casino platforms or their mobile-optimized websites. Instead of creating a standalone app for a single game, casinos integrate the slot into their existing apps or browser-based platforms, which support a wide range of games.

The game’s HTML5 technology ensures seamless gameplay on mobile browsers for iOS and Android devices which eliminates the need for a specific app. Players can access it through trusted casino apps or mobile sites, offering a convenient and secure gaming experience.

 

Why Should You Give This Fishing Theme Slot a Try?

In short, this is a slot suited for most players. With medium volatility and an RTP of 96.71%, it offers better payouts than most similar slots. The graphics are vibrant, yet not overly bright, making them easy on the eyes.

The gameplay is straightforward and engaging, and the special symbols are easy to understand. You have to collect at least three Scatters to win free spins. And then, in the bonus round, you have to collect fishermen to activate multipliers and increase the prize.

Jordan Conroy

Jordan Conroy is an online iGaming content writer with five years of experience in the industry. Formerly a professional poker player, Jordan uses his unique hands-on perspective to influence his writing, providing helpful advice and actionable tips that help readers maximise their casino experiences. Jordan’s content spans a wide range of topics, covering payment methods, game guides, slot reviews, and casino reviews. During his free time, Jordan is a big fan of sports, closely following football, snooker, and F1.

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Big Bass Bonanza
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GAME COMPARISON

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Gates of OlympusGates of Olympus

Software

Pragmatic Play

RTP

96.5

Game Type

Slots

Release Date

02/2021

Free Spins

Yes

Bonus Rounds

Yes

Sweet BonanzaSweet Bonanza

Software

Pragmatic Play

RTP

96.48

Game Type

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Release Date

06/2019

Free Spins

Yes

Bonus Rounds

Yes

Rainbow RichesRainbow Riches

Software

Barcrest

RTP

95

Game Type

Slots

Release Date

05/2009

Free Spins

Yes

Bonus Rounds

Yes

Sugar RushSugar Rush

Software

Pragmatic Play

RTP

96.5

Game Type

Slots

Release Date

06/2022

Free Spins

Yes

Bonus Rounds

Yes

Promotions

slots

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FREQUENTLY ASKED QUESTIONS

The RTP (Return to Player) is a theoretical indicator that shows the average payout over time. For Big Bass Bonanza, the RTP is 96.71%, which means that, on average, players can expect to return £96.71 for every £100 wagered.
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