Pragmatic Play · High volatility
The flashiest Big Bass sequel adds swappable multipliers to the fisherman formula. Here's how it ups the catch.
Updated June 2026 · tested by our review team
Big Bass Splash (Pragmatic Play, 96.71% RTP, high volatility, 5,000x stake max win) is available off GamStop at non-UK casinos. Read our full verdict, the game's real stats and a breakdown of how its features pay below.
| Developer | Pragmatic Play |
|---|---|
| RTP | 96.71% (operators may run 95.66% / 94.73%) |
| Volatility | High |
| Max win | 5,000x stake |
| Reels / layout | 5×3, 10 paylines |
| Min / max bet | £0.10 — £250 per spin |
| Features | Free spins, money-collect, multiplier swap, bonus buy |
| Released | 2022 |
Our verdict
Big Bass Splash builds on the series' winning money-collect bonus with a clever new wrinkle. As in the original, the fisherman is a wild who scoops up the cash value of every money symbol during free spins.
The upgrade is the multiplier-swap mechanic: you can trade fisherman collections for a higher multiplier, letting you tune the bonus toward steadier or riskier outcomes. With a higher 5,000x ceiling and the option to buy the feature, it's the most flexible entry in the Big Bass line.
High-ceiling games reward patience, not chasing. Whatever you play, set a budget first and stake at a level your bankroll can absorb. New to these sites? Start with our slots not on GamStop guide or our non UK casino reviews.
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FAQ
Yes — Big Bass Splash is available at casinos licensed outside the UK that are not part of the GamStop network, so a GamStop self-exclusion will not block access. However, if you self-excluded because of gambling harm, we strongly recommend you keep that exclusion and seek support from GamCare rather than seeking out non-UK sites.
The default RTP of Big Bass Splash is 96.71% (operators may run 95.66% / 94.73%). It is always worth checking the game's information panel before you play, as some operators run lower-RTP builds of the same game.
Yes. Big Bass Splash is a high-volatility slot, so wins are less frequent but can be much larger. It suits players comfortable with longer dry spells in pursuit of the bonus features.
Both share the fisherman money-collect bonus, but Big Bass Splash adds a multiplier-swap option that lets you trade collections for bigger multipliers, and raises the maximum win to 5,000x. It's a more flexible, higher-ceiling take on the original.