Big Bass Halloween 3 Slot Demo
Pragmatic Play is back with another halloween-themed title from its Big Bass series. Extreme volatility, a 96.50% RTP and an exciting bonus round, this slot has a lot to offer. You can try our Big Bass Halloween 3 slot demo for free here, or look for another game in our online slot library.
Our verdict on Big Bass Halloween 3 – 8.7/10
We loved many things about Big Bass Halloween 3: the high-paying base game, high volatility, and the zombie theme applied to the adventures of our good old fisherman. But the main selling point for this slot is the bonus game, where two collect symbols can help you get crazy payouts, as well as up to 60 more spins. We also liked the bomb that drops fish money symbols on the reels.
The only thing we could have wanted from this game is a bit more action during the base game (modifiers, small bonuses). It would have brought it to a whole new level, although we’d definitely recommend trying Big Bass Halloween 3, especially during the season.
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Feature Score
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RTP
96.5%
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Volatility
High
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Progressive jackpot
–
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Min. BET
£0.2
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Max. BET
£5
5 reasons to play Big Bass Halloween 3
We tested all features on the Big bass Halloween 3 slot demo so that we could identify a few reasons why it’s worth trying for UK players:
- 2 Collect Symbols: We’re used to the fisherman collect symbols in Big Bass games, but finding 2 collect characters is more unusual. In this title, both the fisherman (now armed with an axe), and the zombie can collect values from fish symbols.
- Up to 85 Free Spins + Multipliers: During bonus rounds, you can unlock more spins by collecting both fishermen and zombies. Each one can get you up to 30 more spins. If you add everything up, you can get a total of 85 spins (25 + 30 + 30). That number is quite unusual in online slots.
- Modifier during Free Spins: Landing a collect symbol during the bonus rounds without any money symbol triggers a modifier. A bomb explodes on the reels, creating new fish symbols to be collected.
- High Paying Symbols: If you’re not lucky enough to trigger the bonus game, you might still get a few nice payouts. Some of the base game symbols have great values: for example, landing 5 bloody vans in a payline will get you a 200x payout.
- Zombie Theme: The setting in this slot is a nice change to other titles in the series. Pragmatic Play likes to create new atmospheres for each Big Bass Halloween game. This time, they’ve settled on the zombie apocalypse, and it works quite well. A great slot for the spooky season!
Bet £10, get 250 Free Spins – No wagering
More Information
- Up to 85 Free Spins with Multipliers
How to play the Big Bass Halloween 3 Slot?
Although this game brings back many familiar elements that have made the Big Bass series a huge success, it also comes with a few specificities. It’s still a 5×3 slot where your goal is to create wins by matching at least 3 symbols on one of the 10 paylines. However, the real fun starts with the bonus rounds, which we’ll talk about after describing the base game.
Step-by-Step Gameplay
- Launch our Big Bass Halloween 3 slot demo, or find the real game at 32Red.
- Place your bet, from £0.20 to £5.
- Spin the reels, and look out for a win or scatters.
- If you’re lucky enough to unlock some free spins, you’ll be taken to the bonus rounds.
- Once everything has been dealt with, your wins are collected, and the round ends.
- Adjust your bet, then spin again!

Symbols & Bonus Features
The base game in Big Bass Halloween 3 is pretty similar to the ones in other titles from this series. You’re trying to match at least 3 symbols in one of the 10 paylines available. These symbols are for the most part classic Big Bass items, with a zombie twist, like Bloody Fishing Hooks and Zombie Fish. There’s also a Bloody Axe, which replaces the fishing rod, and the highest paying symbol in this game, the Bloody Van, paying out 200x your bet for 5 of a kind.

The real fun starts when you land 3, 4, or 5 scatters on your reels. You’ll trigger 15, 20, or 25 free spins, during which the zombie fish and their values can be collected by both the Fisherman and the Zombie collect symbols. Similarly to other Big Bass games, landing a collect symbol fills up a ladder, unlocking more spins and multipliers along the way. What changes here is that there are two separate ladders: one for the Fisherman (with an axe in this game), one for the Zombie. Each time you collect 4 of one or the other, you’ll get an additional 10 spins, and a multiplier will be added to that particular collect symbol. If you’re lucky enough, you can win up to 60 additional spins (for a max total of 85 spins!), with 10x multipliers applied to both collect symbols.

Visuals and theme
Big Bass Halloween 3 takes the iconic fisherman from Pragmatic Play’s Big Bass series on a haunting new journey, swapping sunny shores for bloodstains and moonlight. This time, the reels are set in an aquarium, with zombies lurking in the background. Blood-stained axes, hooks, and ghostly fish symbols bring a darker twist to this familiar fishing world, yet the humour and charm of the series remain intact.
Pragmatic Play has managed to strike a perfect balance between fright and fun: it’s more playful than terrifying, and the fisherman himself traded his fishing rod for an axe to match the theme. The sound design completes the mood, with haunting chimes and splashing effects that make each spin feel like part of a Halloween night’s catch.
Big Bass Halloween 3 RTP and volatility
Big Bass Halloween 3 features a 96.50% RTP, which sits right around the sweet spot for Pragmatic Play titles and provides fair long-term returns. As expected from this series, this is a slot with very high volatility, meaning players can expect longer dry spells followed by thrilling bursts of big wins, especially during the free spins bonus.
The bonus round is where the slot really comes alive (or undead), with both fishermen wilds collecting money symbols worth up to 5,000x your stake. It might take a while for players to unlock this feature, but it’s definitely worth it, both for the prize and the fun of it.
Play Big Bass Halloween 3 on Mobile
Big Bass Halloween 3 performs beautifully across all mobile devices, whether you’re playing on iOS or Android. The game loads quickly, the graphics remain sharp, and the spooky atmosphere translates perfectly to smaller screens. We tested it on an iPhone 15 and found that every animation, from the glowing symbols to the fisherman and zombie’s entrance, ran smoothly without lag.
The interface is clean and responsive, with large buttons ideal for touchscreen play and easy access to game information or bet adjustments. Whether you prefer portrait or landscape mode, Big Bass Halloween 3 delivers a polished and immersive mobile experience that’s perfect for a few eerie spins on the go.
Where can you play Big Bass Halloween 3 Slot in the UK?
If you’ve already tried our Big Bass Halloween slot demo, and want to get spooked for real, we’ve got you covered with some of the best online casinos in the UK. You’ll also get some nice welcome bonuses when registering:
See the key factors behind the iGN Rating for 32Red Casino:
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Minimum deposit: £10
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Our Final Thoughts on This Slot
Big Bass Halloween 3 is a thrilling mix of chaos, humour, and high-stakes action. Pragmatic Play keeps the series fresh with two collectors, massive free spin potential, and a wicked Halloween twist. It’s fun and unpredictable: a must-play for fans chasing monstrous wins during the spooky season.
