Pragmatic Play · 2025
Big Bass Halloween 3 is a 5x3 video slot from Pragmatic Play with high volatility, ten paylines and fishing, horror and zombie themes. Start with the figures.
Seven figures
We list each figure with what it means at the table, before the first bet.
| What it measures | Shown as |
|---|---|
| Provider | Pragmatic Play |
| Return to player (RTP) | 96.50% |
| Volatility | High |
| Grid layout | 5x3 |
| Maximum win multiple | x5,000 |
| Top bet maximum win | A$1,875,000 |
| Release date | 15/10/2025 |
Symbols land on a 5x3 grid of five reels and three rows, and ten paylines run from left to right. A win needs only two matching symbols. The theme mixes fishing with horror and zombies. Symbols such as Zombie Van, Axe, Backpack and Zombie Bass appear alongside the A, K, Q and J symbols. Scatter symbols start the free spins, and Wild symbols do the collecting there.
Wild Fisherman symbols land on the reels and carry the free spins. Each Wild collects the MONEY value shown on a fish, and every fourth Wild of one colour adds 10 spins and lifts the multiplier. Super Free Spins count Wilds from both strips together, so three Wild Fisherman of either colour retrigger them. Dynamite Spin and Hook random events run during the free spins.
The price of each paid feature is set in multiples of the bet, so at the A$10 example bet the Free Spins buy costs A$1,000.
| Buy option | Amount due | RTP |
|---|---|---|
| Straight into free spins | x100 · A$1,000 | – |
| Super round at 300x | x300 · A$3,000 | – |
RTP is the return to player: per A$100 staked, the game returns the amount in the table below on average over many spins. The version Rollxo Casino runs is shown in the game rules.
| RTP setting | RTP | Provider choice |
|---|---|---|
| Version 1 | 96.50% | Yes |
During Free Spins
Misreading the trackers is the most common worry, so these screens show them plainly.
Big Bass Halloween 3
This block sets out the order of one round, from bet choice to the moment you stop.
The reels turn once you have set a bet between A$0.10 and A$375. The Ante Bet costs 1.5 times the bet and switches off the buy options.
Symbols land on the 5x3 grid across 10 paylines read left to right. Two or more matching symbols from the left form a win.
Fish symbols show random MONEY values on each base game spin. You can see them but not collect them there. Money Collect and Multiplier belong to Free Spins.
Three, four or five SCATTER symbols on the reels start Free Spins with 15, 20 or 25 spins. Buy Free Spins can start the round at 100 times the bet.
The reels can run many rounds in a row, so set a budget and time limit first. If gambling stops being fun, call the National Gambling Helpline on 1800 858 858.
When a trigger lands
Once you have read this, you will know how each bonus starts and what the trackers count.
Three, four or five SCATTER symbols start Free Spins of 15, 20 or 25 spins. Blue and red WILD FISHERMAN trackers collect visible MONEY values. Every fourth WILD of the same colour in its meter adds 10 spins and lifts the multiplier 1x, 2x, 3x, then 10x.
Base game reelsFree spins
Three or more SCATTER symbols start Super Free Spins, which use the same mechanics as Free Spins. A retrigger needs only 3 WILD FISHERMAN of any colour across both trackers. Standard Free Spins need 4 of the same colour in one meter.
Base game reelsSuper Free Spins
Each spin lands on a 5x3 grid, and wins run along 10 paylines from left to right. Fish symbols show a random MONEY value on every spin. Those values stay visible, but you cannot collect them in the Base Game.
Start of playPaid line wins
Each spin lands symbols on the 5x3 grid, and three, four or five SCATTER symbols start the free spins. How often that happens is not known in advance. The result of one session is random, and the RTP does not predict it, whatever its value.
Each round lands symbols on the 5x3 grid and pays along the 10 paylines, left to right. Which RTP version a game runs is shown only in the game rules. Read those rules before the first spin, so you know which figure applies to the version that is running.
Wins on the reels stop at x5,000 of the total bet, a ceiling the game reaches very rarely. Nobody can count on reaching it before a session starts, and no earlier result makes it any closer. This holds at every bet size, because the cap is a multiple of the bet.
Big Bass Halloween 3
Useful when you are deciding whether this slot suits your bankroll before the first spin.
Volatility is high, so wins arrive less steadily and their size varies widely from spin to spin. A single round can therefore pay far above the stake or very little.
Both bonus rounds can be bought from the left panel. Free Spins cost 100x the bet and Super Free Spins cost 300x the bet, which is A$1,000 and A$3,000 at the A$10 example bet. The Ante Bet costs 1.5x the bet and turns off the buy option.
Big Bass Halloween 3 has the same RTP as Big Bass Blast, Big Bass Football Bonanza and Big Bass Trophy Catch, and a maximum win of x5,000. Big Bass Raceday Repeat pays slightly more, and Big Bass Splash 1000 has the highest maximum win at x25,000.
Play at the lowest bet to learn the rules before you raise the stake. The bet can be set from A$0.10 up to A$375, and the paytable is shown for A$0.20.
This version has an RTP of 96.50, which is the theoretical return per A$100 staked over a very long run. Raceday Repeat has 96.51 and Big Bass Splash 1000 has 96.52. A single session can land well above or below that figure.
The maximum win is x5,000 of the total bet, so the top payout scales with the bet. At the A$10 example bet that is A$50,000, and at the highest bet allowed here, A$375, it reaches A$1,875,000. Free Spins are capped at the same x5,000 level.
Players must be 18+. For help in Australia, call the National Gambling Helpline on 1800 858 858 or register with BetStop, the national self-exclusion register.
Set a budget before you open Big Bass Halloween 3, and keep that amount separate from money you need for bills and rent.
Choose the moment you will stop before the first spin, and keep to it after a win as well as after a run of losses.
Set deposit and loss limits in your account before you play, and review them when you change the bet size.
Take a break, or register with BetStop to self-exclude, when playing stops feeling like fun and starts to feel like pressure.
Choosing what's next
Rollxo Casino lists each game with its own rules, so you can compare before you play.
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