Big Bass Halloween 3 Slot Demo & Review

Pragmatic Play and Reel Kingdom aren't done with the Big Bass Halloween series. In 2025, they released the third instalment, Big Bass Halloween 3, a reskin of Big Bass Vegas Double Down Deluxe.

It features two Fisherman Wilds that collect Fish Money Symbols with multipliers of up to 5,000x the stake, plus a Free Spins feature that awards up to 25 free games initially. The slot has an RTP of 96.50% and a maximum win of 5,000x the bet. But what happens when a regular fishing trip turns into a zombie apocalypse?

Big Bass Halloween 3 Demo

Before playing any online slot for real money, I always start with the demo mode. It lets me try the game for free, learn how its features work, and get a feel for its volatility without risking any money. With Big Bass Halloween 3, I also wanted to see how the Fisherman Wilds collect Fish Money Symbols during Free Spins and whether the gameplay suits my playing style.

Big Bass Halloween 3 Slot Summary

Game Overview

• Developer & Launch: Big Bass Halloween 3 is a video slot developed by Reel Kingdom and published by Pragmatic Play. Released in October 2025. It uses a 5-reel, 3-row layout with 10 fixed paylines, a default RTP of 96.50%, and a maximum win of 5,000x the bet. Bets at South African casinos range from R0.10 to R1,000.

• Theme and Storyline: Big Bass Halloween 3 turns a fishing trip into a zombie apocalypse. When the game loads, there are two fishermen. The red fisherman holds a fishing rod and appears to be infected with the zombie virus, while the blue fisherman carries an axe. Behind them is a closed glass door, with zombies trying to break through from the other side. Bloody handprints cover the glass, adding to the horror atmosphere. The scene gives the game a darker feel than a typical fishing slot while keeping the familiar Big Bass characters.

• Graphics, Sounds and Animations: The reels sit inside an aquarium in front of the two fishermen. The low-paying symbols are card royals from Ace to 10, with criss-crossing stitches that give them a Halloween look, just like in Big Bass Halloween 2. Premium symbols include a backpack, axe, fishing lure, fish, and a van. There are plenty of animations, including a hook pulling up the third Scatter. The spooky soundtrack, with distant croaks and the occasional horror sting, adds to the tension.

• Gameplay: Big Bass Halloween 3 is easy to play, with a standard 5×3 layout. Wins come from landing 3 to 5 matching symbols from left to right across the 10 paylines. The van is the highest-paying symbol and can pay even for just 2 matching symbols. There are no Wild symbols in the base game. However, landing 2 Scatters can randomly trigger a modifier feature that helps bring in the crucial third Scatter needed to enter the bonus round.

How to play

1. I clicked the coins icon below the reels to open the bet menu, then used the + and - buttons to adjust my bet. I also clicked the “i” icon to view the game information, including the paytable, symbol values, and game rules.

2. I pressed the Spin button to start playing. The game has 10 paylines, and winning combinations pay from left to right. Only the highest win on each payline is paid, and the wins are multiplied by the bet per line.

3. I could also use Autoplay to spin the reels automatically for multiple rounds or Turbo mode to speed up the spins.

4. During the base game, I watched for matching symbols and Scatters. Landing three or more Scatters triggers Free Spins, while landing two can activate a random feature that may help bring in the third. There are no Wild symbols in the base game, but the red and blue Fisherman Wilds appear during Free Spins. They substitute for regular paying symbols, while Scatters and Money symbols are excluded from substitution.

Big Bass Halloween 3 Bonus Feature

Money Symbols

The fish symbols double as Money symbols, displaying cash values ranging from 2× to 5,000× the base bet. The possible values are 2×, 5×, 10×, 15×, 20×, 25×, 50×, 100×, 200×, 500×, and 5,000×.

These values cannot be collected as cash prizes during the base game. During Free Spins, the red and blue Fisherman Wilds collect the values of all Money symbols on the screen. The applicable collection multiplier then increases the total collected by the Fisherman of that colour.

Free Spins

I triggered Free Spins by landing three or more Scatter symbols. Three Scatters award 15 free spins, four award 20, and five award 25. Landing two Scatters in the base game can also activate a random feature that may bring in the extra Scatter needed to trigger the bonus.

During Free Spins, the red and blue Fisherman Wilds collect the cash values attached to Money symbols on the reels. Each colour has its own collection meter, so the prizes collected by the red Fisherman Wild contribute to the red meter, while those collected by the blue Fisherman Wild contribute to the blue meter.

Every fourth Fisherman collected in a meter awards 10 additional free spins and increases that colour's collection multiplier. The multiplier progresses from 1× to 2×, 3×, and finally 10×. Once a meter reaches the fourth level, it can no longer retrigger the feature.

Random Bonus Features

Three random features can help during Free Spins:

• Dynamite: If Fisherman Wilds appear without any Money symbols, dynamite may add fish Money symbols to random positions.

• Hook: If Money symbols appear without a Fisherman Wild, a hook may pull a reel upwards to bring Fisherman symbols into view.

• Shark: If Fisherman symbols appear without fish, a shark may transform the other symbols on the screen, leaving the Fisherman symbols unchanged.

These features can help create more opportunities to collect fish prizes during the bonus round.

Bonus Buy

If I don't want to wait for the Scatters to trigger Free Spins, I can buy the feature directly from the base game.

• Free Spins: Costs 100× the base bet and guarantees at least three Scatters on the triggering spin.

• Super Free Spins: Costs 300× the base bet and also guarantees at least three Scatters. In this version, collecting three Fisherman symbols in a meter is enough to retrigger the feature.

Ante Bet

Big Bass Halloween 3 also offers two bet multipliers:

• 10× bet multiplier: Normal play.

• 15× bet multiplier: Increases the chance of triggering Free Spins naturally and places more Scatter symbols on the reels. The Bonus Buy feature is disabled at this setting.

Big Bass Halloween 3 Dead Spins (Pro Tip)

Big Bass Halloween 3 has high volatility, so I can go through several spins without landing a useful win or triggering Free Spins. This means I need a sufficient balance to get through these dry spells. I prefer keeping my bets small so my budget lasts longer, and I avoid increasing them to recover losses after a long run of dead spins.

Payouts & Volatility

As mentioned above, the game has high volatility, so wins can be irregular, with longer dry spells between payouts. Although smaller wins are possible, the bigger rewards depend on landing valuable fish Money symbols and collecting them with the Fisherman Wilds during Free Spins. The red and blue collection meters can increase their respective multipliers to 10×, creating opportunities for larger bonus wins.

The maximum win is 5,000× the bet. Reaching this amount is extremely unlikely, and the Free Spins round ends immediately if the maximum win is reached, forfeiting any remaining spins.

Symbol payout table summary

Tips for playing Big Bass Halloween 3 Slot

1. Start with small bets. Big Bass Halloween 3 has high volatility, so I prefer starting with smaller bets to make my balance last longer while I get a feel for the game.

2. Check the RTP before playing. The default RTP is 96.5%, but some casinos use versions set at 95.5% or 94.5%. I check which version the casino offers before I start.

3. Don't chase Free Spins. Landing two Scatters can trigger a random feature that may bring in the third, but it doesn't happen every time. I stick to my planned bets instead of increasing them just to trigger the bonus.

4. Try the demo first. I recommend playing the free demo above to get familiar with the reels, bet controls, and bonus features before risking real money..

5. Think carefully before buying the bonus. Free Spins cost 100× the base bet, while Super Free Spins cost 300×. I wouldn't spend that much unless it fits my budget, because buying the feature doesn't guarantee a big win.

What is the RTP for Big Bass Halloween 3?

Big Bass Halloween 3 has a default RTP of 96.5%, meaning the game theoretically returns R96.50 for every R100 wagered over a long period. However, some casinos use lower RTP versions of 95.5% or 94.5%. I always check the RTP listed at my chosen casino before playing.