Most reviews of Big Bass Splash focus on the initial version and end there. This guide to Big Bass Splash RTP versions and max win Australia contrasts the first game with its follow-up, Big Bass Splash 1000. It details the RTP figures the provider confirms and clarifies the legal status for Australian players.
Other sources cover the fundamentals well. Big Bass Splash features a fishing theme on a 5-reel, 3-row grid with 10 paylines. Payouts occur from left to right starting at the leftmost reel. Scatters activate free spins, while Wilds gather the fish values (Money symbols) throughout the feature.
The legal position in Australia
According to the Australian Communications and Media Authority, the Interactive Gambling Act prohibits gambling providers from offering online casino services to individuals in Australia. Online pokies and slot machines are specifically mentioned in the federal government's explanation of the Act. These are banned when supplied via the internet to anyone located physically in Australia.
Since the game can't be legally offered for real money here, no Australian stake schedule exists for it. Regulatory pages also do not establish a stake cap for online slots. Bet limits mentioned elsewhere are in British pounds or South African rand, and none represent an Australian range. The provider's own page is marked as a demo, which serves as the free-play option.
How the original's free spins work
10, 15 or 20 free spins are granted for landing three, four or five Scatters. The help sheet for the game adds two pieces of information that ranked pages seldom mention.
A second chance at the third Scatter
Landing two Scatters can randomly prompt a feature in the base game that may add a third. One variation involves the other reels respinning as the Scatters move downwards. In the alternative version, a hook drags a reel upwards to uncover a Scatter.
Random modifiers before the feature
Between zero and five random modifiers can apply before Free spins begin:
- additional fish appearing on the reels
- more fishermen (Wilds)
- higher probabilities for the hook, dynamite or bazooka features
- beginning at level 2
- two additional spins
The retrigger ladder and where it stops
Pages often explain the retrigger in general terms. The rules are exact:
- 10 free spins are retriggered for every fourth Wild gathered.
- The collection multiplier increases with each retrigger, moving to 2x, then 3x, then 10x.
- The feature cannot retrigger once the fourth level is reached.
The "start at level 2" modifier allows you to bypass the initial step of this ladder.
RTP: which figures are confirmed
An RTP of 96.71% is listed on the Pragmatic Play game page. The help sheet lists 96.71% for Buy Free Spins as well.
Figures as low as 94.60% and 95.67% are reported by some sources. Because the captured rules and the provider page don't confirm these, you should treat 96.71% as the confirmed number. Some versions of the game may have a lower setting, but published sources don't establish this. You should check the game's own information screen wherever it is offered to see which setting is loaded.
Pages disagree on volatility, using labels from medium to high. The help sheet states high, and that is the figure to go by.
Maximum win
The help sheet lists the maximum win of the original as 5,000x the bet. The round finishes if a win hits that limit during free spins.
The provider states that a single Money symbol can have a value of up to 5,000x. So in principle, one fish can represent the entire cap.
Big Bass Splash vs Big Bass Splash 1000
Big Bass Splash was released in June 2022. In December 2025, Pragmatic Play launched Big Bass Splash 1000, which it describes as a sequel. According to the games database, this is the sole other version of the game produced by Reel Kingdom. Available sources do not justify including any special edition or other remake in this comparison.
The sequel retains the basic framework:
- the 5×3 grid
- 10 to 20 free spins triggered by 3 to 5 Scatters
- modifiers chosen before the feature begins
- the every-fourth-Wild retrigger featuring 2x, 3x and 10x multipliers
Only the numbers differ.
| Big Bass Splash | Big Bass Splash 1000 | |
|---|---|---|
| Released | June 2022 | December 2025 |
| Grid | 5×3, 10 paylines | 5×3 |
| Free spins | 10/15/20 from 3/4/5 Scatters | 10–20 from 3–5 Scatters |
| Retrigger multipliers | 2x, 3x, 10x | 2x, 3x, 10x |
| Top Money-symbol value | 5,000x | 1,000x |
| Base RTP (provider) | 96.71% | 96.52% |
| Other RTP figures | 96.71% Buy Free Spins | 96.53% Ante Bet and Buy Free Spins; 96.51% Buy Super Free Spins |
| Maximum win | 5,000x | 25,000x |
| Volatility | High | High |
What the trade-off means
The top Money-symbol value for single fish is reduced in the sequel from 5,000x to 1,000x. Meanwhile, the overall cap is increased fivefold, reaching 25,000x.
In practice, this means large outcomes in the 1000 version must be accumulated throughout a feature. These result from the higher multipliers and many gathered fish, instead of a single massive catch. The base RTP is also a bit lower, at 96.52% compared to 96.71%.
A note regarding the source of the sequel's data. The provider page verifies the 1,000x Money-symbol value and the 96.52% base RTP. The high volatility rating, the 25,000x cap, and the separate Ante Bet and buy-feature RTPs are taken from a transcription of the game's rules, rather than the provider page. This same transcription lists bet limits in dollars, but those apply to that specific rules setup and aren't Australian limits.
The high volatility of either version means it is normal to have long periods without the feature. If you play where it is lawful, establish a money and time limit before you begin.