Big Bass Halloween 2 Slot Review

RTP: 96.71%
Volatility rating: High
Maximum payout: 5,000x
Grid layout: 5x3
Paylines and ways: 10 Lines
Release date: 21/10/2024

Publication date 12/10/2026

Big Bass Halloween 2 Keeps the Series' Best Return Rate

96.71% is a number most of the Big Bass catalogue no longer offers. Big Bass Halloween 2 carries the same published return as the original Bonanza, while nearly every sequel released after it — including the first Halloween and its own successor — sits lower. Inside this family, that puts this build on the right side of the line. The figure holds even when the Free Spins round is bought at 100x the bet, which is rarer than it sounds. What it buys is a long-run average, nothing more: volatility is High, the cap is 5,000x, and a purchased round can return 20x, as the captured session shows. On ten Lines with the usual Money Collect and retriggers, this is the generous end of a series that has mostly moved the other way.

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Base game, free spins and more

Both modes run on the same 5x3 grid with 10 fixed Lines and a shared 5,000x total bet ceiling; what separates them is that the Wild, the Money Collect and the progressive Multiplier exist only in Free Spins, while the base game carries the Scatter trigger and a 100x bet buy-in at 96.71% RTP in either path.

Base Game

Ten fixed Lines pay left to right on adjacent reels, with only the highest win per line counted. Exactly 2 Scatters can randomly trigger a reel-shift respin or a hook reveal that supplies a 3rd Scatter. The Free Spins round is also purchasable directly for 100x total bet, at the same 96.71% RTP.

Free Spins

Three, 4 or 5 Scatters award 10, 15 or 20 spins. The Wild lands only here and collects every Money value on screen, worth 2x to 5,000x bet. Every 4th Wild collected adds 10 spins and raises the collection Multiplier to x2, x3 then x10; reaching the 5,000x cap ends the round at once.

Launching the game and placing a bet

Big Bass Halloween 2 spins a 5-reel, 3-row grid over 10 Lines. The aim: land 3 or more SCATTER fish to open Free Spins, where the zombie Fisherman Wild collects Money values. Each spin repeats the loop: set a bet, spin, check for scatters, and decide whether to keep spinning or buy the round.

Set your bet

Use the − and + buttons beside the SPIN button to open the bet menu and adjust the total bet, from $0.10 to $250.00. CREDIT and BET labels switch between coins and cash view when clicked.
Spin the reels

Press the SPIN button, or hit SPACE or ENTER. Holding SPACE triggers Turbo Spin. Symbols pay left to right from the leftmost reel across the 10 Lines; only the highest win per line counts.
Watch for scatters

Three, 4 or 5 SCATTER symbols anywhere award 10, 15 or 20 Free Spins. When exactly 2 land, a random reel-shift respin or hook pull can reveal a third. Alternatively, BUY FREE SPINS triggers the round instantly for 100x total bet.
Collect in Free Spins

Before the round, 0 to 5 modifiers are revealed. During Free Spins, each Wild Fisherman collects every Money fish value on screen. Every 4th Wild collected retriggers +10 spins with a 2x, then 3x, then 10x collection Multiplier. Wins cap at 5,000x bet.

Symbol payouts

x2 / x3 / x4 / x5

Off-road pickup truck High 0.50 / 5.00 / 20.00 / 200.00
Chainsaw High — / 3.00 / 15.00 / 100.00
Zombie mosquito High — / 2.00 / 10.00 / 50.00
Tackle box High — / 2.00 / 10.00 / 50.00
Fish / Bass pile High — / 1.00 / 5.00 / 20.00
A Low — / 0.20 / 2.50 / 10.00
K Low — / 0.20 / 2.50 / 10.00
Q Low — / 0.20 / 1.00 / 5.00
J Low — / 0.20 / 1.00 / 5.00
10 Low — / 0.20 / 1.00 / 5.00
WILD (zombie Fisherman) Wild — / — / — / —
SCATTER Scatter — / 10.00 / 15.00 / 20.00
MONEY symbol Other — / — / — / —

How volatility shapes your session

Big Bass Halloween 2 gives the player four levers that matter: whether to buy Free Spins outright, how much to stake per spin, how fast the reels run, and how Autoplay handles the round's pauses. Each changes cost, pace or interruption, none changes the 96.71% RTP or the random outcomes underneath.

Buying Free Spins costs 100x the current bet

BUY FREE SPINS triggers the round instantly for 100x total bet, with 3, 4 or 5 Scatters landing randomly on the triggering spin. The stated RTP is 96.71% either way, so the purchase buys time, not odds. The consequence is purely bankroll: a $2.00 stake makes each attempt $200.00.

Set the bet before committing to the round

The bet ranges from $0.10 to $250.00 and every payout, Money value and the buy-in price scales with it. On High volatility, wins arrive less often, so a small bet stretches a session while a large one burns credit fast. The documented maximum win caps at 5,000x bet, whichever stake is chosen.

Autoplay skips screens but cannot skip decisions

Autoplay runs a chosen number of spins, and its SKIP SCREENS option auto-dismisses feature intro and end screens. That trims pauses, yet the round's 0 to 5 modifiers are still assigned randomly before Free Spins with no player input. Nothing in the record shows Autoplay altering odds, only pace.

Turbo and Quick Spin change speed only

Holding SPACE or the speed toggle switches between normal, Quick and Turbo Spin. Faster spins shorten each cycle but resolve on the same reels with the same paytable, so the trade-off is session tempo against how quickly credit moves. No evidence links spin speed to any change in results.

See the game in action

Special symbols and features

Free Spins
Money Collect
Multiplier
Scatter
Wild

Supported devices

Autoplay mode: Yes

How much can you bet

Min. bet: 0.10
Top bet limit: 250.00
Currency of bets: USD

Game themes

Fishing adventureHorrorLiving dead

Explore the bonuses

Buy-a-bonus: Yes

Ways to buy the bonus

Buy Free SpinsCost 100.00x

Our take

96.71% RTP clears the 96% line where above-average begins
Buy Free Spins costs 100x yet keeps the same 96.71% figure
Fish money symbols reach 5000x total bet, so a single wild collect can decide the round
High volatility concentrates the return in rare retriggered free spins; base play runs lean

At 96.71%, this sits on the right side of the average band, and the figure survives the bonus buy intact. What it does not buy is an even ride: high volatility and a 5000x cap that forfeits leftover spins mean the return arrives in bursts. Fits players who accept lean base games for the collect ladder.