Big Bass Boxing Bonus Round is a slot played on PokerStars.
Home | News | Learn | Slots Mechanics | Slots Reviews | Big Bass Boxing Bonus Round: Fish, Fighters and Free Spins

Big Bass Boxing Bonus Round: Fish, Fighters and Free Spins

August 18, 2026

Big Bass Boxing Bonus Round takes the familiar Big Bass fishing series out of the water and drops it into a packed boxing arena. The fish are still carrying cash values, but this time two boxer Wilds are waiting in the red and blue corners.

This online slot, played on PokerStars, keeps the usual collection feature while adding separate meters for both Wild colours. During Free Spins, the two fighters can build their own multipliers and add more spins as the round continues.

Big Bass Boxing Bonus Round Game Overview

Game Set-Up

5 reels and 3 rows

Paylines

10 fixed paylines

RTP

94.50%

Volatility

High (5/5)

Betting Range

£0.10 to £5.00

Max Win

5,000x total bet

Bonus Features

Free Spins, Reel Drop, Hook Feature, Camera Spin, Knock Out, Wild Collection Meters and Multipliers

Special Symbols

Wild, Scatter and Fish Money symbols

Play Now

Theme and Design: Big Bass Enters the Ring

Big Bass Boxing Bonus Round is set inside a boxing venue, with a crowd in the background, bright arena lights and a boxing ring frame around the grid. Red and blue are used throughout the game’s design, matching the two boxer Wilds that appear during Free Spins. One stands in the red corner and the other takes the blue, with both colours also appearing on the collection meters above the reels.

The fishing side of Big Bass hasn’t been ignored, though. Fish symbols are mixed in with gloves, boots, skipping ropes and a first aid kit. It’s a strange combination, but the series has used unusual settings before, including Big Bass Return to the Races, leading to some unique titles on PokerStars.

Big Bass Boxing Bonus Round is a PokerStars online slot.

Core Gameplay: Fishing Meets Fighting

Big Bass Boxing Bonus Round is an online slot that uses 5 reels, 3 rows and 10 fixed paylines. Winning combos land when 3 or more matching symbols show up from left to right on connecting reels. Only the highest win is paid on each payline. Wins formed across separate lines are then added together.

The betting range on PokerStars starts at £0.10 and reaches £5.00 per spin. The slot has high volatility, with a 5,000x maximum overall win. Most of the feature action appears during Free Spins, although Reel Drop and the Hook Feature can trigger in the base game when exactly 2 Scatters land.

Symbols: Gloves, Boots, Fish and Boxer Wilds

The lower-paying symbols are the card values from 10 to Ace. Each one uses a different colour, helping them fit beside the brighter boxing icons. The First Aid Kit and Skipping Rope sit above the cards on the paytable. Boxing Boots pay more, while the Boxing Glove is the highest-paying regular symbol.

Fish Money symbols keep the online slot connected to the wider Big Bass series. They can form standard line wins, but they also get a random Money value on every spin. Those amounts can be collected during Free Spins. The Scatter can appear on all 5 reels. Landing 3, 4 or 5 Scatters starts the bonus with a different number of Free Spins. The boxer Wilds only land during Free Spins. They replace regular paying symbols, but they can’t replace Scatters or Fish Money symbols.

Related Slots Articles

Two-Scatter Features: Reel Drop and Hook

Landing exactly 2 Scatters doesn’t normally start Free Spins. With that said, Reel Drop or the Hook Feature can trigger and reveal another one. Neither feature is guaranteed, however, as two Scatters can still land without anything else happening.

Reel Drop

Reel Drop can trigger when one of the Scatters is able to move down by one spot without leaving the reel. The Scatters move lower, while the reels without them spin again. This keeps the original symbols in place and gives the other reels another chance to show the third Scatter. If another one lands, the Free Spins feature starts.

Hook Feature

A fishing hook can also show up when exactly 2 Scatters are on the reels. It pulls one reel upwards, bringing a new symbol in at the bottom. That new symbol can be the third Scatter needed to start Free Spins. The hook comes back during the bonus as well. Instead of looking for another Scatter, it can bring in a Wild when Fish Money symbols have landed without one.

someone using a casino slot machine

Bonus Features: Red and Blue Corners

Free Spins are at the centre of Big Bass Boxing Bonus Round. Landing 3 Scatters awards 15 Free Spins. Four Scatters give 20, while all 5 award 25. The same 5-reel grid stays in place, but the red and blue boxer Wilds are added. Each colour feeds into its own meter above the reels.

Whenever a Wild lands, it collects all  Fish Money values on the reels and the amount collected is increased by the multiplier connected to that fighter. One boxer can already be collecting at 3x while the other remains at 1x.

Red and Blue Boxer Wilds

The Wild symbols can appear on any reel during Free Spins. They stand in for regular paying symbols when a line win forms. Their bigger job is collecting the values shown on the Fish Money symbols. If fish are on the grid when a Wild lands, that boxer gathers all of their Money values. A red Wild adds one step to the red meter, while a blue Wild adds one to the blue meter. If both fighters land on the same spin, each one collects the Fish Money values using the multiplier shown on its own meter.

Fish Money Symbols

Fish Money symbols can gain one of the following values: 2x, 5x, 10x, 15x, 20x, 25x, 50x, 100x, 200x, 500x or 5,000x total bet. The fish can still take part in regular payline wins, with their Money amounts separate and only added when a boxer Wild collects them during Free Spins. Several fish can land together, but their values aren’t gathered without a Wild. The Hook Feature can help in that situation by pulling a boxer onto the reels.

Retriggers and Multipliers

Every fourth Wild of the same colour adds another 10 Free Spins and raises the multiplier for that fighter. Both meters begin at Level 1 with a 1x multiplier. The next stages increase the value to 2x, followed by 3x and then 10x. The two colours don’t have to move at the same speed. It’s possible to have a 3x red fighter collecting alongside a blue fighter still sitting at 1x, for example. Once one colour reaches Level 4, that meter cannot add any more Free Spins. The 10x multiplier stays active for later collections made by that boxer.

casino slots music and sound effects: featured image

Camera Spin, Hook and Knock Out

Three random features can trigger during Free Spins. Each reacts to a different mix of Fish Money symbols and Wilds. Camera Spin can trigger when a Wild is on the grid but no Fish Money symbols have landed. After the camera animation, fish can be added to random positions, allowing the boxer to collect their values.

The Hook Feature can show up when fish are visible without a Wild. A hook pulls one reel upwards and can bring a boxer into view. If it does, the Money values are collected. Knock Out can activate when Wilds land without Fish symbols. The features don’t appear every time the right symbols land. A Wild can still land without any fish being added, while Fish Money values can stay on the reels without a boxer there to collect them.

RTP, Volatility and Betting Range

keyboard_arrow_down

Big Bass Boxing Bonus Round has an RTP of 94.50% when played on PokerStars. The betting range runs from £0.10 to £5.00, while the volatility is rated High. The maximum overall win is 5,000x total bet. Much of the larger potential sits inside Free Spins, where Fish Money values can be collected alongside multipliers of up to 10x.

When Both Wild Meters Start Building

Once both colours have started moving, there’s more to keep track of during Free Spins. A blue Wild might reach 2x first, only for the red boxer to land twice over the next few spins and close the gap. Later in the round, one side may be near 10x while the other still needs several Wilds to move up. The fighters can also land together. Both collect the Fish Money values, but each uses its own multiplier.

Ante Bet

PokerStars also includes Ante Bet for Big Bass Boxing Bonus Round. Turning it on raises the total bet multiplier to 15x the line bet and adds more Scatter symbols to the reels. This increases the chance of landing the Scatters needed for Free Spins, but it also raises the amount bet on each paid spin.

slot paylines on a laptop screen

Final Verdict: Big Bass Steps into the Ring

Big Bass Boxing Bonus Round moves the usual Fish Money feature into a fight-night setting. Boxing gloves, boots, arena lights and the crowd give the reels a different look, even if the fish seem slightly bizarre beside them. Red and blue Wilds build their own meters, add more Free Spins and move through the 1x, 2x, 3x and 10x multiplier levels separately.

Camera Spin, Hook and Knock Out can show up when either a boxer or the Fish Money symbols are missing. They don’t land on every spin, however, so fish can still be left behind without being collected. Anyone who has played other Big Bass slots will recognise the Money values, Wild collections and retriggers. The big difference is the fisherman has put on a pair of boxing gloves and brought a friend along for the bonus.

FAQs

How many paylines does Big Bass Boxing Bonus Round have?

Big Bass Boxing Bonus Round uses 10 fixed paylines across 5 reels and 3 rows. Winning combinations form from left to right on connecting reels.

What is the RTP of Big Bass Boxing Bonus Round?

This online slot has an RTP of 94.50% when played on PokerStars.

How are Free Spins triggered?

Landing 3 Scatters awards 15 Free Spins, while 4 give 20 and 5 award 25. When exactly 2 Scatters land, Reel Drop or the Hook Feature can bring another one onto the grid.

What do the red and blue Wilds do?

Every Wild collects all Fish Money values on the reels. Red and blue Wilds also fill separate meters, with every fourth Wild of one colour adding 10 Free Spins and raising that fighter’s multiplier.

What are the Free Spins multipliers?

Both colours begin at 1x before moving to 2x, 3x and 10x. Red and blue can reach different levels during the same bonus.

What is the maximum win?

The maximum overall win is 5,000x total bet.

What is the betting range on PokerStars?

The betting range is £0.10 to £5.00 per spin. Ante Bet is also available, raising the total bet and adding more Scatter symbols to the reels.