Big Bass Splash Slot: Free Demo, RTP and Review

How it plays

Big Bass Splash is the souped up sequel in Pragmatic Play's fishing line, and it keeps the same friendly 5x3 grid and ten paylines while pushing the ceiling much higher. The board is familiar to anyone who has played the original, with tackle, dragonflies and that grinning angler, but the feature set has clearly been given a polish. It feels like the version the series was building toward.

Base game wins still pay left to right on the ten lines, and the fish symbols remain the headline regulars. The animation has had a glow up too, with brighter water effects and a livelier reel spin that makes the base game feel more energetic than the original. As before, the real story is in the free spins, but Splash adds a layer of customisation up front that gives me a reason to pay attention before the bonus even starts.

RTP and volatility explained

The RTP is 96.71%, matching the original and sitting nicely above the rough 96% average. It is a long run figure across vast numbers of spins, so it describes the math of the game rather than predicting any short session. In the free demo it is simply a reference point, since there is no money in play.

Volatility is high, and Splash actually leans into it harder than the first game thanks to its bigger 5000x ceiling. That means more pronounced swings: the base game can stay quiet while I chase scatters, then the upgraded free spins deliver the fireworks. The demo is the right place to feel those swings without any stake.

Bonus features and free spins

The free spins are still triggered by three or more scatters, but Splash lets me choose my starting setup. I can pick more spins with a lower multiplier progression, fewer spins with a faster multiplier, or a balanced mix, which adds a genuine decision before the round begins. It is a small touch that makes each bonus feel a little more personal.

Inside the round the familiar collect mechanic returns: fish symbols carry cash values and the fisherman wild scoops them up. Collecting wilds retriggers spins and ramps the multiplier higher than the original allowed, which is how the 5000x max win comes within reach. In the demo I like trying the different starting options to see how each one plays out.

My verdict (pros and cons)

Big Bass Splash is the sequel done right. It keeps everything that made the original approachable while adding meaningful choice and a much bigger top end. The cost is sharper high volatility, so the quiet patches between bonuses can feel longer. As a free demo it is one of my favourites in the fishing range, and I rate it slightly above the original for the extra depth.