Big Bass Splash: review, 96.71% RTP and up to 5000× max win

Big Bass Splash is another chapter in one of the most popular series in online casino. It was developed by Reel Kingdom and is distributed by Pragmatic Play — which is why you always find it inside the Pragmatic lobby. The formula does not change: a 5×3 grid, 10 fixed paylines, a lake, a fisherman and money symbols. What changes is the ceiling, which climbs to 5000× here.

Is Big Bass Splash worth playing?

Yes, for one concrete reason: the 96.71% default RTP is among the highest in the whole catalogue we have reviewed, and the 0,10 € minimum bet is the lowest. That makes it one of the most accessible high-volatility slots for players with a small balance. In exchange you have to accept that a 10-line base game is thin and that everything worth watching happens in the free spins.

It is for you if: you already like the Big Bass series, you play small and want a high default RTP, or you prefer a bonus with a clear visual goal over stacked multiplier tables.

It is not for you if: you have played Big Bass Bonanza and expect something genuinely new — this is the same slot with a raised ceiling. Or if you need continuous action: ten lines on a 5×3 grid is the bare minimum of the genre.

Ten fixed lines: the simplest slot on this list

There is not much to explain. The 10 lines are always active, they pay left to right, and the stake is the only thing you control. At a 0,10 € minimum, each spin costs very little — which matters, because you will need plenty of them to reach the bonus. The base game essentially exists to carry you to the scatters.

The fisherman wild and the money symbols

This is the heart of the series and the reason it works so well. During free spins the screen fills with money symbols, each carrying a value. On their own they pay nothing. Only when the fisherman wild appears does he collect every money symbol on screen and credit you the total.

It is a brilliantly tense piece of design: you watch the money pile up and start willing a fisherman onto the reels. The more money symbols in play when he lands, the bigger the collection — and it is that combination, accumulated money plus a fisherman at the right moment, that builds the big wins.

Why the ceiling rose to 5000×

The structural difference from the original Big Bass Bonanza (2100×) sits here. Splash keeps the same default RTP but redistributes the maths to allow a top prize more than double the previous one. That does not mean it pays more — it means the same return percentage is spread more unevenly, weighted further toward rare events. Translated: slightly harsher sessions, with a considerably more interesting max win.

Symbols and payouts

We do not publish paytable figures we cannot confirm at a reliable source. In a slot from this series, what matters is what each piece does:

Element	Role	Where it matters
Fisherman	Wild — substitutes and collects the money	Collects during free spins only
Money symbols	Carry a value attached to the symbol	Only pay when the fisherman collects them
Fish, fly, float, tackle box	High-paying symbols, pay by line	Base game and bonus
Cards (A, K, Q, J, 10)	Low symbols	Fill the screen, barely relevant
Scatter	Triggers the free spins round	Bonus trigger

The useful takeaway: money symbols on screen are worth nothing until the fisherman arrives. A round full of money with no fisherman ends at zero — that is the design, not bad luck.

Note: 96.71% is the default RTP. Many operators license lower-RTP builds of the same game, and that information only appears on the info screen inside the slot itself. In a Big Bass title, where the gap between a good and a bad operator can exceed a full percentage point of RTP, checking that number is the most profitable step you take before betting.

Big Bass Splash vs the competition

Slot	System	Default RTP	Volatility	Max win
Big Bass Splash	10 fixed lines (5×3)	96.71%	High	5000×
Big Bass Bonanza	10 lines (5×3)	96.71%	Medium-high	2100×
The Dog House	20 fixed lines (5×3)	96.51%	High	6750×
Wild West Gold	40 fixed lines (5×4)	96.51%	High	10,000×
Gates of Olympus	Scatter pays (6×5)	96.50%	High	5000×

Against Big Bass Bonanza the choice is straightforward: same default RTP, same mechanic, but a 5000× ceiling instead of 2100×. If you like the series, Splash is the more ambitious version. Against The Dog House and Wild West Gold, Splash has the better default RTP (96.71% versus 96.51%) and a lower minimum bet, but a lower ceiling than either — and a collection bonus instead of sticky multiplier wilds. Gates of Olympus shares the same ceiling but plays the opposite way: constant base-game action instead of waiting on scatters.

Bankroll tips

At a 0,10 € minimum, this is one of the few high-volatility slots where a small balance still buys a real session. Use that rather than waste it:

• Stay on the low stake. The advantage here is the longevity 0,10 € gives you — raising the bet destroys exactly what makes it suitable for a small budget.
• Count in spins, not euros. Work out how many spins your session balance buys, and accept that plenty of sessions will end with no bonus at all.
• Do not chase after a money-heavy round with no fisherman. Watching those values expire at zero is maddening, and that is precisely where the expensive mistakes get made.
• Always check the RTP on the info screen at the casino you play before depositing. In this series, the gap between builds is the single biggest real factor in your result.