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Big Bass Bonanza Slot Machine

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Big Bass Bonanza is a video slot from Pragmatic Play that’s built around a 5-reel, 3-row format. The game can be played from between 10p and £1 credits per spin, and there 10 fixed paylines. The game has just one bonus round, which is a collection-based bonus, although you can also unlock multipliers by landing enough of the wild symbols in view during the bonus round.

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  • Great graphics and imagery
  • Fantastic wild collection feature
  • Medium variance model


Big Bass Bonanza is one of Pragmatic Play's most successful slots. Even with a simple format and classic theme, the game has become a huge hit in the online slots market, having spawned numerous spin-offs like Big Bass Splash and Big Bass Bonanza Megaways.

Format and Betting Options

Big Bass Bonanza is built around a 5-reel, 3-row format. Big Bass Bonanza can be played from as little as 10p per spin, and the maximum is £1. 

There are also 10 fixed paylines – fixed, meaning you’re unable to adjust the number of paylines in play.

Game Controls

All of the controls for Big Bass Bonanza are laid out in a very straightforward fashion:

  • Clicking on the i button will bring up the paytable. The payouts in the list will adjust as you change your wager.

  • The three horizontal lines symbol will allow you to adjust the system settings. You can turn on battery saving mode, toggle the sound settings or view your game history.

  • The - and + buttons on either side of the spin button will let you change your bet. You can adjust your coins per line and coin value, or you can just change the total bet.

Big Bass Bonanza Slot Machine

RTP and Volatility

Big Bass Bonanza has a RTP of 96.71%. It's a medium volatility slot with a top prize of 4,000x. 

Big Bass Bonanza Free Spins

Big Bass Bonanza Bonus Features

In line with keeping things simple, Reel Kingdom has opted to include just one bonus round in Big Bass Bonanza – and those of you familiar with Fishin’ Frenzy and other collection-based slot bonuses may well recognise many of the bonus round’s pillars! Let’s take a look at how the bonus round works, below:

Free Spins

In order to trigger the Free Spins bonus round in Big Bass Bonanza you’ll need to land 3, 4, or 5 of the scatter symbols anywhere in view. Doing so will award the Free Spins feature, and you will then be awarded the following number of spins:

  • 3 Scatter Symbols: 10 Free Spins
  • 4 Scatter Symbols: 15 Free Spins
  • 5 Scatter Symbols: 20 Free Spins

Now, remember those fish symbols that have cash values attached to them? Well, they come into play during the bonus round – and if, on any spin, the Fisherman symbol lands, he’ll cast out his reel and collect any of the cash values that appear on your screen.

This means, the more fish symbols that land – when he does – the better. He also acts as a wild symbol, and will substitute for all other symbols, helping you to form wins.

Big Bass Bonanza Free Spins

Now, things get even more interesting when you manage to land two or more of the Fisherman symbols on a single spin. When this happens, each Fisherman collects all of the fish independently – so, if, for example, you landed two Fisherman, and there was one £25 fish on the screen, you’d win £50 for that spin!

Every time the wild symbol lands in view, the wild is collected on a metre above the reels. Every four wilds you collect awards a re-trigger – award 10 additional free spins – and a multiplier is also applied, which is then multiplied against any of the fish symbols that land in view!

Big Bass Bonanaza Payouts

  5 symbols 4 symbols 3 symbols
big bass bonanaza symbol 1
200x 20x 5x
big bass bonanza rod
100x 15x 3x
big bass bonanza dragonfly
50x 10x 2x
big bass bonanza symbol
50x 10x 2x
big bass bonanza ace
10x 2.5x .5x
big bass bonanza king
10x 2.5x .5x
big bass bonanza queen
10x 2.5x .5x
big bass bonanza jack
10x 2.5x .5x
big bass bonanza 10
10x 2.5x .5x
big bass bonanza wild
wild wild wild
big bass bonanza scatter
scatter scatter scatter
Max-win 4,000x
Volatility Medium
Top RTP 96.71%

The Big Bass Bonanza Family

Big Bass Bonanza was released in 2020, and seeing what a huge hit it became so quickly, Pragmatic Play decided to launch sequels very shortly after the launch of the original. These are some of the other games in the Big Bass Bonanza series that you can try:

Bigger Bass Bonanza

Everything about this slot definitely is bigger than the original, with a top prize of 4000x, a higher RTP and a few more paylines. Aside from that, Bigger Bass Bonanza is really not all that different from the first game in the series.

While all of this sounds great, the trade-off is that it is a highly volatile game. 

Big Bass Bonanza Megaways

Big Bass Bonanza Megaways brings players an enhanced gaming experience with a variable number of ways to win that goes all the way up to 46,696. Like Bigger Bass Bonanza, it also has a top prize of 4000x and is highly volatile.

The bonus round in Big Bass Bonanza Megaways is just like the feature that you'll encounter in its two predecessors. It's a free spins bonus where the fisherman can reel in fish for instant wins, with multipliers that can be earned by collecting wilds.

How Similar is Big Bass Bonanza to Fishin' Frenzy?

Something that a lot of players in the slots world tend to discuss is the similarity between Blueprint's Fishin' Frenzy slot and Big Bass Bonanza. To be honest, they are incredibly similar games, with only a few differences.

Big Bass Bonanza Vs Fishin Frenzy


Firstly, Fishin' Frenzy is a much older game so Big Bass Bonanza definitely comes out on top in terms of design. They're both bright, fishing-themed games but Reel Kingdom's release is a lot more dynamic and polished.


Fishin Frenzy and Big Bass Bonanza have almost-identical free spins bonuses, which are characterised by fish collection feature. The main difference is that Big Bass Bonanza comes with the increasing multiplier feature which can go all that way up to 10x.

Disclaimer: Big Bass Bonanza trademark / license is owned by Pragmatic Play, Reel Kingdom. This site is not endorsed by Pragmatic Play, Reel Kingdom.

Slot Data
Slot Name: Big Bass Bonanza
Software: Pragmatic Play , Reel Kingdom
RTP: 96.71%
Volatility: Medium volatility
Paylines: 12
Reels: 5
Min Bet (all lines covered): $0.12 (USD)
Max Bet: $1 (USD)
Top Win: 4000
Features: Wild Symbol, Scatter Symbol, Medium volatility, 5 Reels, Symbol Collection

Where can I play Big Bass Bonanza for free?

Can I play Big Bass Bonanza from my mobile device?

Yes! Like all Pragmatic Play slots, Big Bass Bonanza is fully mobile-optimized and built using HTML5. Not only does this mean it can be played from all of your mobile devices, it also means that you’re going to be able to experience the thrills of playing the slot in a sturdy, lag-free environment.

What are the bet limits in Big Bass Bonanza?

At Slots Temple, you can wager between 10p and £1 per spin.

How does the free spins bonus work?

During the main Free Spins bonus round, the fish that have cash values attached to them come into play, and landing the Fisherman in view will automatically collect and gather up all of the cash amounts in view, adding them to your total win!

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