Big Bass Splash demo: free play, 96.71% RTP, 5,000x max win

Three games in this fishing family print the same return figure. Two of them are rated HIGH. This one is rated MEDIUM, and the number beside the rating is identical: 96.71%, read off the game’s own rules screen on 21 August 2026, on page four of a seven page set.

That is the whole reason this page is worth writing. If you had only read the other two games at 96.71%, you would come away thinking the studio reserves its top return figure for its most swingy builds. Splash is the counterexample, printed by the same studio in the same format. The rating and the return are set separately, and one does not predict the other.

Two smaller departures sit on the same screen. There is no ante bet here at all, which is why the return block prints two lines instead of three. And the stake range stops at 250.00 rather than the 375.00 that every sibling whose bet range was read allows.

The rating and the return are two separate decisions

The rules screen states Medium volatility and 96.71% theoretical return. Both were read on 21 August 2026 from the free demo build. Nothing about the first line constrains the second.

• 96.71%RTP
• MediumVolatility
• 5,000x betMax win
• 7.5Our score

Look across the seven games read in this family and the labels sort the returns loosely at best. The other Medium game read sits at 96.50%, a fifth of a percentage point below Splash on the same label. The three games rated Low all sit in the 96.0x band, so that direction does hold, but it holds one way only: a Low rating tells you which band to expect, while a Medium or High rating tells you nothing about which of the two upper figures you are getting. Splash is the game that closes off the neat version of that rule.

Pragmatic Play’s own game page for Big Bass Splash publishes 96.71% as well, so the printed figure and the published figure agree here. The volatility label is the studio’s own descriptor, not a measurement anyone else can check, and if you want the mechanics of how a return figure and a volatility rating relate, our guide to RTP, volatility and max win sets out what each one is and is not telling you.

Two return lines, because there is nothing to put on a third

The return block on page four prints exactly two figures: the theoretical return, and the return when using BUY FREE SPINS. Both read 96.71% on 21 August 2026.

Most of the family prints three, because most of the family offers an ante bet, a raised stake that improves the trigger odds and usually carries its own return figure. Splash does not offer one. The rules text is explicit that no ante bet is available on this game, which is a cleaner statement than an omission: there is no third line missing, there is simply no third setting.

The practical effect is that this is a two state game. You are either spinning the base game or you have bought the round, and both states carry the same stated return. There is no middle setting to weigh up, no ante figure sitting a hundredth of a point under the base figure, and no decision to make about whether the raised stake earns its keep.

One caveat about the oldest game in the line. Big Bass Bonanza was read on 19 August 2026, but its ante and buy lines were never captured, so this page claims nothing about whether that game offers either. What can be said is that Splash is the only game in the set whose rules screen was read as stating outright that no ante exists.

The stake range stops a third short

Minimum bet 0.10, maximum bet 250.00, both read on 21 August 2026. Every sibling whose range was read runs 0.10 to 375.00. My own arithmetic on those two numbers: 250.00 is two thirds of 375.00, so the top of the range here is a third lower than the top of the range next door.

For most readers that changes nothing, because most readers are nowhere near either ceiling. It matters in one specific place, which is the buy. The rules state the free spins round can be bought for 100x the current total bet. Multiplying that out myself: at the 0.10 minimum the buy costs 10.00, and at the 250.00 maximum it costs 25,000.00. The lower stake ceiling caps the size of the largest purchase this game will accept, and it caps the cash value of the maximum win too, since the 5,000x limit is expressed as a multiple of the bet.

Whether your operator offers the full range is a separate question. These figures come from the free demo build, and licensed UK operators frequently narrow the range they expose.

What the rules screen says the round does

The free spins mechanic is the one the family is known for. During free spins each wild collects the values of all money symbols on screen. The rules then describe a retrigger ladder: every fourth wild collected retriggers the feature, awards 10 more free spins, and raises the collection multiplier, to 2x at the second level, 3x at the third and 10x at the fourth. After the fourth level the rules state the feature cannot be retriggered.

That is the text as printed, and it is worth being careful about what it does and does not give you. It states levels, not totals. It does not print how many wilds any given level represents in a round, and this page will not calculate one. The number of free spins the round opens with is not among the lines read here either.

The ceiling is stated as 5,000x bet, and the wording matters more than the number. The rules read: if the total win of a free spins round reaches 5,000x, the round immediately ends, the win is awarded, and all remaining free spins are forfeited. So the cap is not a quiet trim applied to a final total. It is a stop condition that ends the round underneath you, spins still owed. On a game whose top multiplier level sits at 10x, that is the sentence to have read before you are in a position to need it.

Buying the round, and what buying changes

The buy is 100x the current total bet. The rules add a detail worth noticing: when the round is bought, 3, 4 or 5 scatters can hit randomly on the triggering spin. The purchase is not a flat entry into a standard round, it resolves a trigger that can land at different sizes.

The stated return when using the buy is 96.71%, the same as the base figure. That is not true everywhere in this family, and it is not something to assume from one game to the next. Here the two printed figures match to the hundredth.

Where this leaves a reader picking between the fishing games

Splash sits at the top of the return figures read across this family, level with Big Bass Bonanza and Big Bass Christmas Bash at 96.71%, none of the three above the others. Its 5,000x ceiling is neither the smallest nor the largest read in the set. What separates it is the pair of settings it does not have: no ante bet, and a shorter stake range.

The two games being read alongside this one, Big Bass Vegas Double Down Deluxe and Big Bass Amazon Xtreme, each turned up something different on their own rules screens. The rest of the fishing slots we have read are collected by theme.

Start by counting the return lines

• The return block on page four. Count the lines. Two means the build in front of you matches what was read here. Three means you are looking at a different configuration and the figures on this page do not describe it.
• The bet range. If the top of the range is not 250.00, your operator has narrowed or altered it, and the buy cost scales with whatever total bet you are actually setting.
• The stop sentence in the maximum win paragraph. Check that it still says remaining free spins are forfeited when the cap is reached.