Big Bass Slots: Every Game Ranked and Reviewed (2026)

What Are Big Bass Slots?

The Big Bass slots are a hugely popular series of fishing-themed online slot games developed by Reel Kingdom in partnership with Pragmatic Play, started off with the original Big Bass Bonanza in 2020.

Just like there’s plenty of fish in the sea, the franchise has expanded beyond the original waters to numerous sequels, seasonal spin-offs, and new takes, becoming one of the most recognisable slot series in the UK and beyond.

The franchise’s signature mechanic sees the fisherman acts as a Wild and a collector symbol, gathering the values of fish symbols during the bonus round.

Many Big Bass slots upgrade this further, involving retriggers, increasing multipliers, and other modifiers to keep things interesting.

The Provider Behind Big Bass Bonanza

Reel Kingdom

Reel Kingdom is a UK-based game studio largely known for being the creative minds behind the hugely popular Big Bass Bonanza franchise, made in partnership with Pragmatic Play. Their titles combine effective base games with engaging bonus mechanics, making them perfectly suited to both experienced gamblers and new players. Reel Kingdom’s Big Bass slots are available at online casinos all over the world.

Every Big Bass Slot At a Glance

Since the original Big Bass Bonanza was released in 2020, Reel Kingdom has worked hard to expand the fishing franchise into dozens of sequels and spin-offs with each addition offering something different, from Megaways variants and new reel layouts to three-pot mechanics and extra modifiers.

To help you compare the entire collection, we’ve pulled together a complete list of Big Bass slots in release order, including their RTPs, volatility, and theoretical maximum wins.

You’ll find everything you need to know about the Big Bass series in the table below, and it’ll be updated as new Big Bass games are released.

Why Are Big Bass Slots So Popular?

Fishing slots are everywhere, particularly in the UK market, but few have made quite the same splash as Big Bass Bonanza.

With so many sequels and spin-offs now available, you might be wondering what keeps players coming back to Big Bass slots in 2026.

From their colourful graphics and easy-to-grasp mechanics to the iconic fisherman and his cash collect mechanics, there’s clearly something special about this franchise that’s hooked players over the years.

But what exactly makes the Big Bass series such a catch? Here are five reasons why this fishing favourite continues to reel players in.

Simple but Entertaining Gameplay

One of the biggest appeals of Big Bass slots is their straightforward gameplay, opening the door to new players just dipping their toes in the waters of online gambling. The signature free spins are especially easy to follow, with the fisherman collecting any visible cash prizes from fish symbols. It’s a simple formula, but it’s hooked players for years.

The Iconic Fisherman and Fishing Theme

Fishing is also one of Britain’s most recognisable pastimes, so it should come as no surprise that fishing-themed slots have a loyal audience in the UK. Big Bass Bonanza takes that hobby and gives it a light-hearted twist and dose of nostalgic charm, complete with its iconic bearded fisherman. After all, every successful series needs a mascot.

Welcome Bonus Appeal

Another reason for the franchise’s popularity is its recognisable branding. Big Bass Bonanza and its sequels are familiar names across the online casino lobby, making them attractive titles for operators to feature in welcome bonuses and slot promotions, giving players another reason to explore the series.

Plenty of Sequels and Spin-Offs

From Big Bass Bonanza Megaways to Big Bass Halloween 3, each new instalment builds on the familiar fishing formula, introducing new themes, reel layouts, and bonus features. This gives returning fans something new to explore, while consistently staying true to its roots and original format.

Big Maximum Win Potential

Many Big Bass slots offer theoretical maximum wins worth thousands of times your stake, with the thought of reeling in a big win keeping players hooked. Combined with the franchise’s bonus mechanics and solid RTPs often in the 96% range, these are ideal games for players looking for decent returns.

How to Play Big Bass Bonanza

One of the biggest reasons behind the success of Big Bass Bonanza is its straightforward and accessible gameplay.

With five reels, three rows, and 10 fixed paylines, it’s an easy slot to get to grips with, whether you’ve picked up a rod in your life or not.

Here’s how to play Big Bass Bonanza, and what to look out for when you’re spinning the reels next.

Big Bass Bonanza sequels all follow the same basic premise that’s laid out below, just with some with extra modifiers and unlockables in the Free Spins.

RTPs in Big Bass Slots

While the Big Bass franchise is best known for its relaxing atmosphere and cash-collect mechanics, some releases also offer competitive Return to Player (RTP) percentages.

The average RTP across the series sits around 96.5%, but several releases, like Big Bass Bonanza, Bigger Bass Bonanza, and Big Bass Splash buck that trend and sit at 96.71% RTP at their highest.

If you’re looking to reel in some of the best theoretical returns or you’re a player who cares about stats, here are three Big Bass Bonanza slots with the highest RTPs in the series.

Players should note that some games are available with different RTP configurations, depending on the casino – this information can be checked in the game’s information panel to verify the version they are playing.

A higher RTP also doesn’t mean more frequent wins – many Big Bass slots fall into the high volatility category, meaning loss streaks and less frequent payouts are part of the experience.

Play Demo

Big Bass Splash

Pragmatic Play

Release Date 23 Jun 2022

Theme Fishing

Max Win 5,000x

Our Rating 7.2

Play Here Read Review

Play Demo

Big Bass Halloween 2

Reel Kingdom

Release Date 21 Oct 2024

Theme Halloween

Max Win 5,000x

Our Rating 7.2

Play Here Read Review

Play Demo

Big Bass Christmas Bash

Reel Kingdom

Release Date 23 Nov 2023

Theme Christmas

Max Win 5,000x

Our Rating 6.5

Play Here Read Review

Big Bass Jackpot Slots

In 2025, Reel Kingdon announced the Big Bass Jackpot Bonanza, expanding the fishing franchise further with a progressive jackpot network, with the chance to win one of four local progressive jackpots.

These jackpot games are exclusive to certain casinos and operators, and can only be played in the UK and Ireland.

Games like Big Bass Floats My Boat and Big Bass Hold & Spinner are part of it, as well as brand-new games such as Big Bass It’s a Whopper, Big Bass Master Classic, and Big Bass Surf’s Up, giving players a chance to earn life-changing amounts of money.

Big Bass Bonanza vs Fishin’ Frenzy

Fishin’ Frenzy walked (swam?) so that Big Bass Bonanza could run.

The original Fishin’ Frenzy and its cash collection gameplay loop helped inspire Big Bass Bonanza, but their origins are quite different.

Fishin’ Frenzy launched in 2014 through Reel Time Gaming, with roots in land-based slot machines before Blueprint Gaming reproduced it online. Big Bass Bonanza, meanwhile, was built solely for the digital era.

Here’s how these two fishing favourites compare.

Despite their similarities, both franchises have their own respective place in slot history and are undoubtedly the biggest names in fishing slots, with plenty of sequels to explore.

For a more in-depth comparison, we’ve put the two fishermen head-to-head in Big Bass vs. Fishin’ Frenzy – the ultimate battle of the slots.

Big Bass Slots FAQs

Which Big Bass Slot Should You Play?

With so many Big Bass slots to choose from, deciding where to cast your line isn’t easy.

While the original Big Bass Bonanza remains a firm favourite, the franchise has expanded massively over the years, with new games introducing new mechanics, bonus features, and bigger maximum win potentials.

If you want a classic fishing experience, the original is the best place to start. Alternatively, Big Bass Bonanza Megaways offers a different take on the formula, with dynamic reels and thousands of ways to win.

There are even seasonal Big Bass Bonanza slots, where Reel Kingdom giving the franchise a festive makeover for Christmas and Halloween, seeing the iconic angler decked out in different attire to his usual overalls.

Ultimately, the best Big Bass slot comes down to personal preferences. Whether you want inventive mechanics or something a little different, there’s plenty for you to explore across the Big Bass franchise.

With detailed reviews and free demos available at platforms like Fruity Slots, you can always try before deciding which one floats your boat!