Big Bass Splash Review: Our Verdict on the Pragmatic Play Slot Machine
Big Bass Splash is the slot machine that started Reel Kingdom's fishing-themed franchise for Pragmatic Play. Released in June 2022, it carries a 96.71% maximum RTP, a 5 reel by 3 row grid with 10 ways to win, and a free spins round built around a money collect mechanic that is now the signature of the wider Big Bass series. Its own rules panel rates it Medium volatility and caps the win at 5,000x, which puts it in the calmer half of a series whose newer releases run to 25,000x.
18+ only. Affiliate link.
On This Page 8 min read
A readable 5x3, 10-ways base game with a genuinely engaging money collect free spins round, rated Medium volatility by the game itself. The 5,000x ceiling is modest next to newer releases in the series, but the mechanic is well tested and carried by most licensed operators. This is the original 2022 game, scored separately from Big Bass Splash 1000.
RTP, Volatility and Max Win
Two sources, kept apart on purpose. Pragmatic Play publishes the RTP on its game page and nothing else; the volatility rating, the win cap and the pay direction are printed only inside the game, on the GAME RULES panel you can open in our free demo.
| RTP published by Pragmatic Play | 96.71% official maximum |
|---|---|
| RTP printed in the game | 96.71% |
| Volatility | Medium |
| Maximum win | 5,000x bet |
| Reel layout | 5x3 |
| How it pays | 10 paylines, pays left to right |
| Bet range | 0.10 to 250 per spin |
| Release date | June 6, 2022, wide release June 23, 2022 |
| Developer | Reel Kingdom for Pragmatic Play |
Read from: the official Big Bass Splash page at Pragmatic Play; In-game GAME RULES panel, page 4/7, read from the free demo; In-game GAME RULES panel, page 3/7, read from the free demo; Base game screen of the free demo, reels counted on the captured screenshot; SlotCatalog game data.
Three RTP Builds, and Which One You Are Actually Playing
One number gets quoted for this game everywhere, and there are three. Pragmatic Play lets operators license a reduced build of the same title, so the figure on your screen depends on the casino, not on the game. Check the in-game information screen once you are logged in.
| Build | House edge | Theoretical cost of 1,000 spins at 1.00 |
|---|---|---|
| 96.71%, the provider default | 3.29% | 32.90 |
| 95.67%, reduced build | 4.33% | 43.30 |
| 94.60%, reduced build | 5.40% | 54.00 |
The three RTP figures are SlotCatalog game data. House edge is 100% minus the RTP, and the last column is that edge applied to 1,000 spins of 1.00, which is arithmetic on the same number rather than a separate claim. It is a long-run average across millions of spins, not a forecast for your session.
Pros and Cons
Pros
- Simple, readable 5x3 grid with 10 ways to win
- Money collect feature keeps free spins feeling active
- Escalating 2x/3x/10x retrigger multipliers reward longer free spins runs
- Well-established engine, and the whole Big Bass series is built on it
Cons
- Money symbols pay nothing until a wild lands to collect them, which makes near misses constant
- Lower headline max win (5,000x) than newer releases in the same series, which run to 25,000x
- Easy to confuse with Big Bass Splash 1000, Bigger Bass Splash, or Big Bass Bonanza
- Operators can run reduced-RTP configurations, always worth checking before you play
Key Numbers at a Glance
96.71%
Max RTP
5,000x
Max Win
10
Ways to Win
8/10
BigWinBoard Score
Where to Play for Real Money
Each operator below was checked twice: its licence in the Gambling Commission public register, and a live page for the original Big Bass Splash rather than the 1000 edition. Brands that failed either check are not listed, however large they are.
BetMGM UK
UKGC-licensedRanks first in UK search results for this slot with a dedicated game page. Operated under a Gambling Commission licence held by LeoVegas Gaming PLC.
Betfred
UKGC-licensedLong-established British bookmaker with an online casino section carrying the original Big Bass Splash. Gambling Commission licence held by Petfre (Gibraltar) Limited.
Lottomart
UKGC-licensedLottery-led British site with a full slots lobby, including a game page for this title. Gambling Commission licence held by Maple International Ventures Limited.
Heart Bingo
UKGC-licensedBingo-first British brand that also runs a slots lobby with this game. Gambling Commission licence held by BV Gaming Limited.
PlayOJO
UKGC-licensedBritish casino known for its no-wagering approach to bonuses, with a game page for this slot. Gambling Commission licence held by Skill On Net Limited.
Not the Same Game as Big Bass Splash 1000
This review is exclusively about the original Big Bass Splash, released by Reel Kingdom for Pragmatic Play on June 6, 2022. It is a separate title from "Big Bass Splash 1000," a newer Reel Kingdom release that shares part of its name but has its own distinct mechanics and its own maximum win figure, and it is separate again from "Bigger Bass Splash" and "Big Bass Bonanza," other entries in the same franchise. None of the RTP, max win, grid, or bonus feature figures in this review apply to those other titles. Separately, the "Sealy Big Bass Splash" is a real-world bass fishing tournament series with no connection to any of these video slots beyond the coincidental shared name. We visually confirmed the game covered here against official Pragmatic Play cover art before publishing.
Reels, Grid and Ways to Win
Big Bass Splash uses a straightforward 5 reel, 3 row grid with 10 fixed ways to win, a more traditional structure than the scatter-pays or cluster-pays grids Pragmatic Play uses in some of its other releases. Symbols include a fisherman wild, a tackle box scatter, a set of fish and lure-themed high-value icons, and standard card-suit low-value symbols. The straightforward 10-ways structure keeps the base game easy to read, with most of the game's variance concentrated in the free spins and money collect mechanics rather than in the base-game paytable itself.
Free Spins and Money Collect Feature
The whole game turns on one rule: a money symbol is worth nothing until a wild lands to collect it. Everything below is printed on pages 2 and 3 of the GAME RULES panel inside the game, which you can open yourself in our free demo.
| Entry to the round | 3, 4 or 5 scatters on one spin award 10, 15 or 20 free spins |
|---|---|
| Money symbol values | 2x, 5x, 10x, 15x, 20x, 25x, 50x, 100x, 200x, 500x, 1666x, 2500x or 5000x the total bet |
| How they are collected | Every wild that lands collects every money symbol showing at that moment. Page 2/7 states the cash value can be won only during the free spins feature, and page 1/7 puts the wild on the reels during that round, so nothing is collected in the base game |
| Retrigger ladder | Every 4th wild collected adds 10 free spins and lifts the collection multiplier to 2x, then 3x, then 10x. After the fourth level the round cannot retrigger again |
| Modifiers before the round | Zero to five are drawn at random: more fish, more fishermen, more dynamite and hooks, start from level 2, or two extra spins added to every retrigger |
| Where the round stops | At 5,000x the bet. If a free spins round reaches the cap it ends immediately, the win is paid and the remaining spins are forfeited |
Read from the in-game GAME RULES panel, pages 2/7 and 3/7, captured 12 September 2026.
Mobile Compatibility
Like the rest of Pragmatic Play's catalogue, Big Bass Splash is built on HTML5 and runs natively in modern mobile browsers without a separate app download. The 5x3 grid and its UI scale cleanly to smaller screens, and the free spins and money collect animations are unchanged between desktop and mobile at any operator using the standard Pragmatic Play game client.
How We Rated This Game
Our 8/10 score is BigWinBoard's independent editorial rating for the original Big Bass Splash, published separately from their reviews of Big Bass Splash 1000 and Bigger Bass Splash. The RTP behind it comes from Pragmatic Play's own game page, and the win cap, volatility rating and pay direction from the GAME RULES panel inside the game, which we opened and read on 12 September 2026. Where the in-game panel disagrees with a slot database, we print what the game prints.
Who Should Play Big Bass Splash
Big Bass Splash suits players who enjoy a straightforward slot with a well-known bonus structure rather than an overly complex modifier system. If you like fishing or outdoors themes, appreciate a free spins round that keeps paying out through the money collect mechanic, and are comfortable with a slower base game in exchange for bigger potential swings, this is a solid, well-tested choice. New players to the franchise benefit from starting here rather than with a newer variant, since the mechanics in this original release form the base template the rest of the Big Bass games build on. If you are opening the game for the first time, our step by step guide walks through the rules panel and how to size a stake against a budget.
The Screens These Figures Come From
Every number above was read off the game itself rather than a database. These are the screens it was read from: the reels in demo mode, then the first three pages of the GAME RULES panel, which carry the symbol payouts, the money symbol values and the rules of the bonus round. The panel runs to seven pages in this game. The volatility rating is printed on page four, which is not shown here, and Medium is what it says.
Captured from the free demo on 12 September 2026. Game and artwork are the property of Pragmatic Play.
Where This Game Sits in the Series
Reviews of this slot usually compare it to the rest of the Big Bass family on RTP, which tells you nothing: the whole series fits inside a single percentage point. The win cap and the volatility rating are what actually separate them, and there the spread is twelvefold.
| Game | Volatility | Maximum win | RTP |
|---|---|---|---|
| Big Bass Splash the game reviewed here | Medium | 5,000x bet | 96.71% |
| Big Bass Splash 1000 | High | 25,000x bet | 96.52% |
| Big Bass Bonanza 1000 | Medium | 20,000x bet | 96.51% |
| Big Bass Bonanza | Low | 2,100x bet | 96.71% |
Volatility and maximum win are read from each game’s own in-game rules panel; RTP is the figure Pragmatic Play publishes on its game page. An empty cell means the game does not print that value anywhere we could read it.
Written by Tasho Tashev
Slots & Crypto-Casino Editorial Author
Tasho Tashev covers slot mechanics and provider-published RTP data across an independent portfolio of game guides. On this site he tracks the Big Bass series by Pragmatic Play and checks operator licences against the Gambling Commission public register before any brand is listed.
Frequently Asked Questions
Do all operators run Big Bass Splash at the same RTP?
No. The official maximum RTP is 96.71%, with lower operator-configured variants published at 95.67% and 94.60%. Always check the in-game info screen at your operator to confirm which configuration is live.
What is the maximum win on Big Bass Splash?
The maximum win is 5,000x your stake.
Is Big Bass Splash high or low volatility?
Neither. The GAME RULES panel inside the game rates it Medium, and that is the only rating the provider publishes. What makes sessions feel swingy is the money collect structure: values sit on the reels and pay nothing at all until a wild lands to collect them.
How many reels and rows does Big Bass Splash have?
Big Bass Splash uses a 5 reel, 3 row grid with 10 ways to win, not a scatter-pays or fixed-payline structure.
How do free spins work in Big Bass Splash?
Landing 3, 4, or 5 scatter symbols awards 10, 15, or 20 free spins. Inside that round, money symbols worth up to 5,000x are collected by the wild fisherman; the rules panel states the cash value can be won only during free spins, so nothing is collected in the base game. Every 4th wild retriggers 10 more spins with an escalating multiplier of 2x, 3x, then 10x on the 1st, 2nd, and 3rd retrigger.
Does this review cover Big Bass Splash 1000?
No. Big Bass Splash 1000 is a separate, newer Pragmatic Play/Reel Kingdom title with its own mechanics and its own maximum win figure. This review covers the original Big Bass Splash, released in 2022, not the 1000 variant.
What is Reel Kingdom?
Reel Kingdom is Pragmatic Play's in-house studio and the developer of Big Bass Splash. Its games are published and distributed under the Pragmatic Play brand.
Is Big Bass Splash worth playing?
BigWinBoard, an independent slot-review outlet, rates it 8/10. It suits players who want a readable fishing-themed slot with a well-known, well-tested free spins and money collect mechanic rather than a complex modifier system.
What is the minimum and maximum bet?
The published bet range for Big Bass Splash is 0.10 to 250 per spin, though the exact range shown can vary slightly by operator.
Can British players legally play Big Bass Splash?
Yes, at an operator licensed by the Gambling Commission. Every brand we list has been checked against the Commission public register by domain name. See our Where to Play guide.
Try the Demo Before Playing for Real
See how the money collect feature and free spins retriggers actually play out with no risk, using virtual credits only, then move to a licensed operator when ready.
This is an independent editorial site, not a casino operator. 18+ only. Contains affiliate links, see our affiliate disclosure in the footer.