
Big Bass Boxing Bonus Round Slot Demo
The blockbuster Big Bass series has gone ringside with its new incarnation – Big Bass Boxing Bonus Round. Pragmatic Play has enjoyed knockout success with the Big Bass games so far, and they’ll be hoping Big Bass Boxing Bonus Round is another big hitter!
With an RTP of 96.50%, high volatility and a max 5,000x win, they haven’t strayed far from the winning formula. However, the boxing theme is a totally new venture, and it actually works really well. Read the full review to hear our verdict and then why not play the Big Bass Boxing Bonus Round slot demo to try it out for yourself?
Our Verdict on Big Bass Boxing Bonus Round Slot Demo – 8.8 /10
You must have been living off-grid if you aren’t already familiar with the Big Bass series of games. In fact, Big Bass has pretty much taken over the iGaming world since the first Big Bass Bonanza was released in 2020. There are now at least 18 different editions including Big Bass Splash, Big Bass Amazon Xtreme and Big Bass Floats my Boat.
The reason for the success is strong theming, basic gameplay and a thrilling bonus round with big win potential. It’s that simple. Big Bass Boxing Bonus Round follows the formula but with some added twists. Firstly, the boxing theme is new, and secondly, the much-loved bonus round has a double-up mechanism with two boxers acting as the Wild/Collector rather than just one fisherman. All-in-all, if you love Big Bass games, you’re going to love this one too, just be prepared for its high volatility.
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Feature Score
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RTP
96.5%
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Volatility
High
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Progressive jackpot
–
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Min. BET
£0.1
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Max. BET
£5
5 Reasons to play Big Bass Boxing Bonus Round Slot Demo
I have a love/hate relationship with Big Bass games to be completely honest. I love the bonus round but hate the wait to get it. Here’s my top five reasons to play Big Bass Boxing Bonus Round.
- Bonus Round: With its money fish and Wild/Collect mechanic, the Big Bass bonus round is almost an institution. But on top of the retriggers and potential for 10x wins, this game has 2 collectors so it’s double the fun/frustration (whichever way you look at it!)
- Respin Feature: You need three Scatter symbols to trigger the bonus round, but if you land two high up on the reels it will initiate free respins to give you extra chances to land a third.
- Random Features: There are some fun random features such as a boxing glove that can appear on screen to give you a third Scatter, or a knockout punch that brings more money fish during the bonus round.
- Theming – I’m not really sure why it works, but it does. The boxing themed symbols, the two boxers with stand-out facial hair, the boxing ring as the game grid – we’re not really sure where the fish come in, but it wouldn’t be Big Bass without fish, right?
- Big-win potential: The max win is 5,000x which is not huge but it is decent. However, the aim for all Big Bass players is to retrigger all the way to those 10x wins which can bring about large consecutive wins.
Bet £10, Get 200 Free Spins – No Wagering
More Information
- Free Spins
- Up to 10x multiplier
- Respin
How to Play Big Bass Boxing Bonus Round Slot Demo
With a familiar 5 x 3 game grid and 10 paylines, Big Bass Boxing Bonus Round has simple gameplay. Before I go into the bonus feature, let’s take a look at how a basic round plays out.
Step-by-Step Gameplay
- Search for Big Bass Boxing Bonus Round in the games library of your online casino.
- Select your bet level ranging between 10p and £5.00 using the + and – buttons either side of the spin button.
- Decide if you want to play with the Ante Bet feature which increases your bet amount by 50% but also increases your chance of landing Scatter symbols. Just toggle the button on or off on the left of the main screen.
- Hit the spin button and wait to see where the symbols land.
- Winning combinations are formed when at least 3 matching symbols land on a payline from the left reel onwards. The Boxing Glove is the highest paying symbol and only requires 2 on a payline to win.
- If you hit the Bonus feature, then Free Games will begin.
- When the round is over, any wins will be added to your account balance.
- If you want to continue playing then spin again!
My recommendation is to try the Big Bass Boxing Bonus Round slot demo first. This game has high volatility and you may decide it’s just not for you. If that’s the case then we have plenty more games for you to try in our freeplay slot library.

Visuals and Symbols
Big Bass Boxing Bonus Round is set in, yes you’ve guessed it, a boxing ring. The game grid is outlined with the ropes and the symbols land on the stretched canvas floor of the boxing ring. Around the ring is a huge crowd of spectators, light rigging and spotlights – capturing the vibe of a real life pay per view boxing bout.
The symbols come in the usual fun cartoon-like style and the highest paying symbol is a silver boxing glove, followed by boxing shoes, skipping rope, a first aid box and the familiar Big Bass money fish. Lower paying symbols are 10, J, Q, K and Ace. There are two Wild symbols – a dark-haired bearded boxer in blue and a bald-headed moustached boxer in red which only appear in the bonus round. And the Scatter symbol is a golden fish.

Bonus Features
There really is only one main bonus feature that everyone wants to trigger on Big Bass Boxing Bonus Round – the Free Spins. However, there’s also an AnteBet feature and the Respin feature which we’ll quickly cover too.
Free Spins
The Free Spins bonus round is triggered by landing at least three Scatter symbols which are golden fish. You can see this in the image below.
- 3 Scatters – 15 Free Spins
- 4 Scatters – 20 Free Spins
- 5 Scatters – 25 Free Spins

Once triggered, it will open up a new page with our two boxing competitors side by side waiting to fight it out to win money for you! Each boxer is both a Wild as well as a collect symbol, meaning you want as many of them as you can get.

When the game starts, each boxer has his own meter, the blue boxer at the top and the red boxer at the bottom. Fish with money values will land on the screen showing values ranging from 2x, 5x, 10x all the way up to 200x, 500x and 5000x. To collect these values, you need at least one boxer to land on the screen with them. When they do, the boxer punches the fish to collect them, yes really! If two boxers land, then you collect each value twice.
Every time a boxer lands, he lights up a square on his specific meter. For every fourth boxer of the same colour, you get an extra 10 spins and a multiplier from 2x, 3x to 10x. It is possible to retrigger on both boxers, giving you double the chance for extra spins and more wins.
In the image below, you will see that the blue boxer has landed twice and the red boxer has landed once so far.

In the event that a boxer lands on the grid without any fish, then the camera spin feature comes into play. A camera pops up on screen and flashes at the grid, creating money fish as it does which the boxer then collects.
AnteBet Feature
Players can choose to play with this on or off just by switching the toggle on the left of the screen. If you play with this on, it increases your bet size by 50% so a 10p bet becomes 15p and a £1 bet becomes £1.50. According to game rules, it increases your chance of landing Scatter symbols. However, the RTP of Big Bass Boxing Bonus Round is the same whether you play with this on or off.

ReSpin and Random Features
The Respin feature is not unique to Big Bass Boxing Bonus Round, it also appears in other Big Bass games. But it’s a feature I really like. If you only land two Scatters on the screen instead of the required three, and the symbols are positioned high up on the reels, it will trigger a Respin. The three reels that don’t have a Scatter symbol spin again, to give you another chance of landing a third, while the two Scatter symbols move down one space.
Big Bass Boxing Bonus Round also gives you a different way of landing three Scatters. If you only have two on the screen, a boxing glove can randomly appear and ‘punch’ a third Scatter on the screen to help you out!
Big Bass Boxing Bonus Round RTP and volatility
Although the Big Bass Boxing Bonus Round online slot does come with a 96.50% RTP, it can also come with a lower RTP of 94.50%. Always check out the game details on the menu to find out which version you’re playing. For example, Betfred has the 96.50% version, while 32Red is offering the lower RTP. As a player, a higher RTP is better as it theoretically gives you a bigger pay out percentage. Although of course this doesn’t always work in practice.
As with all Big Bass games this one comes with high volatility, so if you intend to play it, be prepared for some long win-less spells. Of course, the bonus round can be very profitable, it’s just whether you’ve got the patience and money to wait it out. Fans of high volatility slots will already be well aware of this high-risk, high-reward gameplay.
Play Big Bass Boxing Bonus Round Slot Demo on Mobile
As you would expect, Pragmatic Play has ensured that Big Bass Boxing Bonus Round is fully optimized for mobile devices. I played it on my iPhone and it was just as good as the desktop version. All of the buttons were fully visible, I could play in landscape or portrait and the fun graphics and features worked well on the smaller screen. In the modern age of game design, mobile compatibility is absolutely essential for gaming on the go and I’m certain it plays a huge part in game creation.
Where to find Big Bass Boxing Bonus Round in real-money casinos?
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Our Final Thoughts on Big Bass Boxing Bonus Round
Fans of the Big Bass series will know what they’re getting with this slot game. Simple game play, cartoon-ish symbols, high volatility and a potentially highly profitable bonus round if you can trigger it. And that’s the main issue. Can you trigger it or not? This is basically a bonus or nothing game, much like all Big Bass games. Personally, I love the bonus round especially the added twist of two Wild/Collectors giving double the chance for retriggers and wins. It won’t suit everyone though. Make sure you test it out first, with our Big Bass Boxing Bonus Round demo to see if it’s for you.