Big Bass Splash 1000: honest review, 96.52% RTP and a 25000× ceiling

Big Bass Splash 1000 applies to the fishing series the same recipe Pragmatic Play had already used on Gates of Olympus and Sweet Bonanza: same base game, multiplied ceiling. It arrived in 2025 with the structure untouched — 5×3 grid, 10 fixed paylines, the fisherman collecting money symbols — and with the top prize jumping from 5000× to 25000× your bet. Only this time, the sums didn’t balance for free.

Is Big Bass Splash 1000 worth playing?

There’s a detail here that changes the answer compared with the other “1000” builds in the catalogue.

It’s for you if you already play Big Bass, you like the collect mechanic — which is concrete and readable in a way tumbles aren’t — and you want five times more room at the top. The 0,10 € minimum bet helps: it’s half what Pragmatic asks on its scatter pays slots, which stretches a session on the same balance.

It’s not for you if default RTP is what you optimise for. Unlike the Gates of Olympus family, where the ceiling rose at no cost to return, this build pays 96.52% against the original Big Bass Splash’s 96.71%. It’s a small gap, but it’s real and it points the wrong way. If your priority is lasting, the original remains the better buy in the series — and the classic Big Bass Bonanza, at medium-high volatility, is calmer still.

What actually changed from the original

Nothing in the shape, everything in the tail. The symbols are the same, the 10 lines are the same, the fisherman does the same job. The difference is how much an exceptional free-spins round can be worth — and for the ceiling to reach 25000×, weight had to come out of the rest of the paytable. It’s the usual mechanism: when the same percentage of return has to cover prizes five times bigger, mid-sized prizes get rarer. The difference here is that on top of thinning the middle, the return itself was nudged down a little.

The fisherman, the money symbols and free spins

This is the mechanic that makes the series work and the reason it stays popular. During free spins, money symbols landing on the grid carry an attached value, and the fisherman — who is wild — collects every one of them in play when he appears. From there two things build up: the value collected, and the progression of the bonus itself, which extends and becomes more generous as the collecting continues.

The contrast with the base game is stark and worth stating: outside free spins, 10 fixed lines on a 5×3 grid don’t give you much to hold onto. Practically all of Big Bass Splash 1000’s potential is locked inside the bonus.

Reel Kingdom: who actually makes these games

The Big Bass series is developed by Reel Kingdom and distributed by Pragmatic Play — which is why it carries a different signature from the rest of the catalogue. While Pragmatic pushes scatter pays grids with tumbles (Gates of Olympus, Sweet Bonanza, Sugar Rush), Reel Kingdom stays loyal to fixed paylines and a collect mechanic with visible progression. That readability — you watch the money pile up — explains a good part of the loyalty the series commands.

Symbols and payouts

We’re not printing a per-symbol paytable: this build’s values differ from the original’s and we haven’t confirmed them with the provider. The in-game info panel always carries the exact figures for the build your casino is running. The structure looks like this:

Element	How it works
Grid	5×3 with 10 fixed paylines
Wins	Left-to-right combinations on the active lines
Fisherman	Wild symbol that collects the money symbols in play during free spins
Money symbols	Carry an attached value, paid out when the fisherman collects them
Free spins	Triggered by scatters; collecting extends and enriches the bonus as it progresses
Minimum bet	0,10 €
Max win	25000× your bet

Note: 96.52% is the default RTP published by Pragmatic Play. Unlike the Gates of Olympus family, where the ceiling rose without touching return, this 1000 build lands below its own original — 96.52% against 96.71%. It’s a small gap, but it points the wrong way, and it’s more honest to say so than to sell the upgrade as though it were free. Add the usual problem on top: Pragmatic ships several configurations of the same game, and some databases default to the low build at around 95.5% while the provider publishes 96.52%. We follow the official figure; you confirm the real one in the in-game info panel at your casino.

Big Bass Splash 1000 vs the competition

The useful comparison is inside the series, with one other fixed-lines slot and one scatter pays slot as reference points:

Slot	Default RTP	Volatility	Max win	Note
Big Bass Splash 1000	96.52%	High	25000×	Highest ceiling in the series; RTP below its own original
Big Bass Splash	96.71%	High	5000×	Higher default RTP, a fifth of the ceiling
Big Bass Bonanza 1000	96.51%	High	20000×	The same idea applied to the founding title
Big Bass Bonanza	96.71%	Medium-high	2100×	The series original: far softer swings
The Dog House	96.51%	High	6750×	Fixed lines with multiplier wilds, a different signature
Gates of Olympus 1000	96.5%	High	15000×	Scatter pays with tumbles, the opposite structure

The short version: within the series, both originals (96.71%) beat both 1000 builds on default RTP, and they do it consistently. Big Bass Splash 1000 is for players who want the ceiling and accept paying the entry fee; Big Bass Splash and Big Bass Bonanza are for players who want more playing time out of the same money.

Bankroll tips

Set your session limit before you open the game, not halfway through it. The 0,10 € minimum bet is a genuine advantage on this slot — use it: if 100 spins don’t fit comfortably into the balance you brought, drop your stake instead of waiting on the bonus. And don’t fall into this series’ classic trap: because the bonus is where everything lives, it’s tempting to raise your bet “just until free spins hit”. The slot has no memory and owes you nothing; that manoeuvre is the fastest way to empty an account. Open the demo first — ten minutes in free mode tells you more about Big Bass Splash 1000’s real pace than any review, this one included.