Big Bass Bonanza is a famous fishing-themed slot game from Pragmatic Play and Reel Kingdom. Launched in 2020, Big Bass Bonanza is the OG (Original Game) in the series. Together they took the love for largemouth bass fishing and have since released over 15 other game titles, each with their own unique mechanics and bonus features. Moreover, Big Bass slots are one of the major driving forces of their slot annual slot revenue. Other popular games in the series include Big Bass Bonanza Megaways and the seasonal Christmas Big Bass Bonanza.
This game introduces us to Olaf the fisherman and his largemouth bass friends. You can win up to 2,100x in the free spins bonus round, which has a cool bonus trail. So, if you’re ready to dive in and explore the depths of this exciting game, keep reading. We’ll cover everything you need to know about Big Bass Bonanza, from the game’s features and mechanics to tips on how to maximize your winnings. Let’s set sail and see what Big Bass Bonanza has in store for us.
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Big Bass Bonanza Slot Information
| Big Bass Bonanza | Details |
|---|---|
| Number of Reels | 5 |
| Pay Lines | 10 |
| Minimum Bet | £0.20 |
| Maximum Bet | £250 |
| RTP | 96.71% |
| Max Win | 2,100x |
| Bonus Features | Free Spins, Money Symbols, Dynamite Feature |
| Feature Buy Option | No |
How to Play Big Bass Bonanza Free Demo Slot
Playing Big Bass Bonanza is a breeze, even for beginners. The game operates on a 5-reel, 3-row layout with 10 pay lines. Before you start, you’ll need to select your bet size, which can range from as low as £0.20 to as high as £250. This wide betting range makes Big Bass Bonanza suitable for all types of players, whether you’re a high roller or a casual gamer.





Once you’ve set your bet, it’s time to spin the reels and see what you can catch. The aim is to land matching symbols on a pay line, from left to right. The game’s symbols include various fishing-related items. Such as fishing rods, bait, and the fisherman himself, who acts as the wild symbol.
One of the key features of Big Bass Bonanza is the Free Spins round. Which is triggered by landing three or more scatter symbols anywhere on the reels. During this round, the fisherman’s wild symbol becomes even more important. As he can collect the cash values attached to the fish symbols, leading to potentially big wins. Big Bass Bonanza offers an engaging and potentially lucrative gaming experience. Cast your line and see what you can reel in!
Winning Combinations & Payouts
Big Bass Bonanza features a total of 10 standard symbols and 2 special symbols. To land a winning combination, you need to have 3 or more of the same symbol on a selected pay line from left to right. Broadway card symbols (10, J, Q, K and A) make up the low-paying symbols. Fishing rods, fish, tackle boxes, floats and dragonflies make up the high-paying symbols.
Landing 3 or more of the same low-paying symbols will pay you out 0.5x – 5x. Whereas, high-paying symbols payout between 0.5x to 200x. Fish symbols can form winning combinations but they also carry cash values. These cash values carry importance in the bonus free spins round.
Special Symbols
Besides common symbols, Big Bass Bonanza slots also feature special symbols. Fishermen and scatter symbols are present in all Big Bass Bonanza slots. But additional special symbols may differ from game to game. If you want to read our other reviews in the series then check out our game reviews section.

Fisherman Wild
The fisherman is the wild symbol in Big Bass Bonanza. He can replace any symbol except for scatters. Landing a fisherman can lead to big wins, as he collects all the cash values on the reels. During the Free Spins round, the fisherman becomes even more important. Each time he appears, he not only collects all the fish but also triggers a reel upgrade, leading to potentially bigger wins.

Scatter Symbol
The scatter symbol in Big Bass Bonanza is represented by the fish. Landing 3, 4, or 5 scatter symbols anywhere on the reels triggers the Free Spins round. This round starts with 10, 15, or 20 free spins, respectively. During the Free Spins round, the fisherman wild symbol becomes even more valuable, collecting cash values and triggering reel upgrades for bigger wins.

Fish Symbol
The Fish Money symbols are what you collect when landing the Fisherman Wild symbol, this is the heart of the game. Fish symbols come with different values as shown on them.
Big Bass Bonanza Bonus Round
Big Bass Bonanza’s main bonus feature is the Free Spins round. This is triggered when you land 3, 4, or 5 scatter symbols anywhere on the reels in a single spin. Depending on the number of scatter symbols you land, you’ll be awarded 10, 15, or 20 free spins, respectively.
During the Free Spins round, the fisherman wild symbol becomes even more important. Each time a fisherman lands, he collects all the cash values attached to the fish symbols on the reels. This can lead to some big wins, especially if you land multiple fishermen in a single spin.
But that’s not all. Each time a fisherman symbol lands, he also progresses on the bonus trail. This means that all fish symbols on the reels will increase in value, leading to potentially bigger wins. The Big Bass Bonanza bonus trail has become iconic in the whole series. There are 3 checkpoints along the trail.
Every 4 fisherman collected upgrades the reels with a new set of free spins and a higher win multiplier:
- 2x multiplier and 10 extra spins
- 3x multiplier and 10 extra spins
- 10x multiplier and 10 extra spins
Big Bass Bonanza Megaways
As we mentioned earlier, over the years Pragmatic and Blueprint have both enhanced their flagship branded fishing slots. So, when Fishin Frenzy Megaways was launched Pragmatic sought to launch their own Megaways version, Big Bass Bonanza Megaways used Big Time Gaming’s trademark Megaways mechanic. This variation of the game offers up to 46,656 pay lines and an upgraded max win of 4,000x.

Overview & Slot Information
The game offers a betting range from a minimum of £0.20 to a maximum of £100.00. RTP for Big Bass Bonanza Megaways ranges between 94.62% – 96.70%, depending on which site you’re playing at.
| Big Bass Bonanza Megaways | |
|---|---|
| Number of Reels | 6 (7 with top reel/bar) |
| Number of Rows | 2-6 |
| Pay Lines | 46,656 ways |
| Minimum Total Bet | £0.20 |
| Maximum Total Bet | £100.00 |
| RTP | 94-62% – 96.70% |
| Max Win | 4,000x |
| Bonus Features | Dynamite and Bazooka, Free Spins |
Christmas Big Bass Bonanza

If you enjoy seasonal slot games, then Pragmatic has also launched a Christmas-themed version of Big Bass Bonanza. This game is exactly the same as the original game. There are 3 main differences between the Christmas and the original game:
- Sunny location vs snowy setting
- Bonus buy has been added to Christmas themed version
- The dynamite feature in the Christmas version can reveal fish symbols when a fisherman lands with no fish.
Big Bass Bonanza Reel Action

Another slightly modified version of Big Bass Bonanza was released in 2024. Reel Action, in short, is optimized for players looking to get faster access to bonus rounds. Although with the current rules in the UK regarding certain slot features, this version might not be that interesting for UK players. Reel Action looks like its predecessor with minimal changes to the graphics. It features a slightly adjusted RTP of 96.5%, medium-high volatility and the same maximum win potential of 2,100x.
The difference is that it comes with an Ante Bet that boosts the chance to land scatter symbols and a feature buy option at 100x the stake. So all in all, this slot is for players looking to mostly bypass the base gameplay and those who prefer a quicker gaming experience. Try the demo in our free demo slot section.
Big Bass Bonanza 3 Reeler

Big Bass Bonanza 3 Reeler is another addition to Pragmatic Play and Reel Kingdom’s iconic bass fishing-themed slot series. True to its name, this version trims the gameplay down to a 3-reel, 3-row grid, for a more compact experience while still delivering the same gameplay. The slot still has high volatility, with an RTP of 96.5% with a winning potential of up to 5,000x your bet. Try the demo in our free demo slot section.
3 Reeler Featuers
The base game sticks to familiar waters, featuring fishing-themed symbols like floats, rods, and fish, with payouts for three-of-a-kind combinations along its 5 paylines. What’s unique here is the “stacked symbols” feature that occasionally fills two reels with matching symbolsn. The fisherman wild, as always, is what you want in the free spins round but is not featured in the base game.
3 Reeler Free Spins
The Free Spins feature is triggered by landing 3 scatter symbols, with bonus spins added depending on their placement on the reels. During this round, the fisherman wild collects the cash values attached to fish symbols and progresses along a bonus trail. As with other Big Bass slots, collecting 4 wilds retriggers the round, boosting multipliers to x2, x3, and x10 on following retriggers. You also have the familiar modifiers added to the slot, like Dynamite, Hook, and Bazooka.
The game includes a bonus buy option (not available in the UK). Players can purchase standard free spins for 100x their bet or super free spins for 300x, which come with reduced retrigger requirements and an increased multiplier cap of x20.
Big Bass Bonanza 3 Reeler is a compact format Big Bass Bonanza game and slightly enhanced features. Fans of the series will likely like this slimmed streamlined entry, and newcomers might find it a good starting point.
Big Bass Bonanza Slots History
When Blueprint Gaming acquired the rights to Fishin Frenzy, they started rolling out many different games under the Fishin’ Frenzy trademark. So, Pragmatic Play decided to do their own version of a fishing-themed slot. And the rest is history. Olaf the bearded fisherman and his fish buddies were born and fish slot mania soon followed.
Up until the release of Big Bass Bonanza, Sweet Bonanza was one of Pragmatic Play’s most popular slot games. However, that soon all changed, as the friendly fisherman captured players’ hearts. The game features a fairly simple bonus feature, and maybe this is what is appealing to players. Olaf collects fish for big wins and progresses on a bonus trail for bigger win multipliers. As soon as Pragmatic realized that they had a winning formula, they started milking it for all its worth. You can try the Big Bass Bonanza demos in our free demo slot section.










Big Bass Bonanza FAQ
You can play Big Bass Bonanza at any UK-licensed online casino that features Pragmatic Play games. Some popular choices include All British Casino, LeoVegas, and Mr Green.
Yes, the game is fully optimized for mobile play. You can enjoy the game on your smartphone or tablet, in addition to playing on a desktop or laptop computer.
The Megaways feature in Big Bass Bonanza Megaways is a game mechanic that changes the number of symbols on each reel with every spin. This creates a dynamic number of ways to win, offering up to 46,656 ways in total.
While Big Bass Bonanza Megaways retains the charming fishing theme and engaging gameplay of the original. It introduces the Megaways mechanic, which significantly changes the gaming experience. Adding more possibilities to win on each spin.
The maximum win is up to 4,000 times your bet. This can be achieved during the game by landing the right combinations and making the most of the game’s features.
Conclusion
In conclusion, BBB and its variants are exceptional entries in the realm of fishing-themed slots. Their vibrant graphics, immersive gameplay, and potential for substantial payouts make them a catch for beginner and expert anglers. A standout feature is the bonus trail in the free spins round. This not only offers the chance for significant wins but also adds an extra layer of excitement with win multiplier upgrades. Even though BBB slots have progressed in the last 3 years, we still love the original game. After all, it’s the one that started the fishing slots craze for Pragmatic.











