Pragmatic Play · 2025
A 5x3 grid, 10 paylines and high volatility mark Big Bass Halloween 3 from Pragmatic Play. Check the figures, rounds and bonus modes before the first spin.
7 facts inside
You will know what each figure means at the table before you press spin.
| What it is | Shown as |
|---|---|
| Provider | Pragmatic Play |
| Return to player | 96.50% |
| Volatility | High |
| Grid layout | 5x3 |
| Max win multiple | x5,000 |
| Max win in money | A$1,875,000 |
| Release date | 15/10/2025 |
5x3 grid with 10 paylines, read from left to right. The theme mixes fishing, horror and zombies, so the symbols range from a zombie van and an axe to the cards A, K, Q and J. Two matching symbols can already pay. Fish symbols show random money values on each spin. You see those values, but you cannot collect them in the base game.
3, 4 or 5 SCATTER start Free Spins with 15, 20 or 25 spins. Two WILD FISHERMAN trackers run, blue above the reels and red below. Money Collect lets each WILD take the visible money values, and every 4th WILD of one colour adds 10 spins and lifts the multiplier from 1x to 2x, 3x and 10x. Super Free Spins retrigger on any 3 WILD.
Know the payout path
10 paylines and bets from A$0.10 to A$375: check this before your first spin.
A$0.10 is the lowest bet and A$375 the highest. The bet you pick sets the money of every win, and this page uses A$0.20, A$2 and A$5 as examples.
10 paylines run left to right across the 5x3 grid, and 2 matching symbols are enough to pay. Each spin fills the grid and wins sit on those lines.
3, 4 or 5 SCATTER symbols start the free spins, while Money Collect, Wild and Multiplier only act inside them. Fish symbols show random MONEY values you cannot collect.
3 SCATTER symbols give 15 free spins, 4 give 20 and 5 give 25. Then two trackers appear, a blue strip above the reels and a red one below.
A$375 is the top bet, so set your limit before the first spin and stop there. If play stops being fun, call 1800 858 858, the National Gambling Helpline.
Big Bass Halloween 3
This block settles when each round starts, what it pays, and how the rules differ between them.
Three, four or five SCATTER symbols start 15, 20 or 25 spins. Two WILD FISHERMAN trackers collect visible MONEY values. Every 4th WILD of one colour adds 10 spins and lifts the multiplier from 1x to 2x, 3x and 10x. Total win is capped at 5000x total bet.
Base GameExtra spins
Triggered by 3+ SCATTER symbols, Super Free Spins run the same mechanics as Free Spins. A retrigger needs only 3 WILD FISHERMAN of any colour across both trackers, instead of 4 of the same colour in each meter.
Base GameSuper bonus spins
The 5x3 grid has 10 paylines, read left to right. Fish symbols display random MONEY values on each spin. Those values are visible in the base game but not collectible.
Session startLine wins
100x the bet buys Free Spins at A$500 on the A$5 example top bet, and every price is a multiple of the stake.
| Bonus buy | Cost (A$) | RTP |
|---|---|---|
| Buy Free Spins | x100 · A$500 | – |
| Buy Super Free Spins | x300 · A$1,500 | – |
96.50 percent of each A$100 staked is the return to player, a long-run average and not a payout promised on any session. Casumo Casino shows the version it runs in the game rules.
| Payout setting | RTP | Set as standard |
|---|---|---|
| Variant 1 | 96.50% | Supported |
Three screenshots
Three screens settle how the grid, the free spins and the win screen look.
Practise Without Stakes
Will a trial spin take money from the account? Here is the answer for both modes.
The demo needs no money and pays nothing. The real game needs a Casumo Casino account and players aged 18+.
Start playingA 5x3 grid with high volatility means the gaps between bonus rounds can be long or short. Nobody can know in advance when the next Free Spins round will start. The result of one session is random, whatever the 96.50 RTP says about the long run, so an early win tells you little about how the session ends.
96.50 is the only RTP version this page lists for Big Bass Halloween 3. Casumo Casino does not print which version it runs here, because that detail sits in the game rules. Read those rules before your first real bet, because only they settle which version applies.
x5,000 is the maximum win, a multiple of the bet. It is a ceiling reached very rarely, and nobody can say in advance whether a session will get near it. Treat the x5,000 cap as a limit on the game's payouts, not as a target for any session.
Big Bass Halloween 3 next
Useful when you want to try another Pragmatic Play game after a first session.
Player questions
Read this before your first spin, when the bets and bonus cost still matter most.
Bets on Big Bass Halloween 3 run from A$0.10 to A$375 per spin. The examples on this page use A$0.20, A$2 and A$5, and the paytable shows A$0.20. At the A$375 top bet, the maximum win is A$1,875,000.
Big Bass Halloween 3 shares its 96.50 RTP and x5,000 maximum win with Big Bass Blast, Big Bass Football Bonanza and Big Bass Trophy Catch. Big Bass Raceday Repeat returns 96.51, and Big Bass Splash 1000 returns 96.52 with a maximum win of x25,000.
Three, four or five Scatter symbols award 15, 20 or 25 free spins. The bonus runs two Wild Fisherman trackers, one blue above the reels and one red below, and each Wild collects the visible money values on the fish.
Buy Free Spins costs 100 times the total bet, which is A$500 at the A$5 example bet. Buy Super Free Spins costs 300 times the bet, or A$1,500 at A$5. Ante Bet raises the stake to 1.5 times and disables the buy options.
This slot has high volatility, so results swing more widely from spin to spin than in lower volatility games. The maximum win is x5,000 the total bet. How often the bonus appears cannot be known in advance.
Legal age is 18+. Get help from the National Gambling Helpline on 1800 858 858, or self-exclude through BetStop.
Set a session budget before the first spin, and treat it as the most you can afford to lose. High volatility can empty a budget fast.
Decide before you start when you will stop, and keep that choice after a big win. Free spins and multipliers can swing a session either way.
Set a deposit limit and a loss limit in your account before you open the game. Those limits keep deposits and losses within the amounts you set.
When the game stops being fun, take a break or self-exclude through BetStop, the national self-exclusion register. Stepping away is always an option, even mid-session.
Senior content editor, former compliance reviewer for licensed operators
I keep the licence and company details shown here accurate, and I read every bonus term and its wagering before a player sees the offer.
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