How does the stacking mechanic work?

When winning clusters are removed, remaining symbols fall down and compress. New symbols fill the top, potentially creating new clusters in a chain reaction that continues until no more wins form.

What is Stack'Em's RTP?

Stack'Em has an RTP of 96.37% on Stake.com, which is Hacksaw Gaming's standard configuration.

What is the max win potential?

The maximum win is capped at 10,000x your stake, achieved through persistent multiplier blocks stacking during an extended free spins session.

Hacksaw Gaming · 96.37% RTP

Stack'Em

Stack'Em is a puzzle-block themed slot where symbols stack and compress on a 5x5 cluster grid. Winning clusters remove symbols while remaining ones stack down, creating chain reactions. Free spins add persistent multiplier blocks for escalating wins.

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RTP

96.37%

Volatility

extreme

Max Win

10,000x

Min Bet

$0.20

Max Bet

$100

Paylines

Cluster Pays

Reels

5x5

Released

2022

Use code

RAKER

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Features

Free SpinsStacking SymbolsMultipliersBuy Bonus

Theme: Blocks/PuzzleReleased: 2022

Strategy

The stacking mechanic creates natural chain reactions — longer chains mean more wins per spin. During free spins, multiplier blocks persist and grow, so retriggers are crucial. Use the Buy Bonus for guaranteed access to the feature where multipliers compound.

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RAKER

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Provider

Hacksaw Gaming Games on Stake

FAQ

Last updated 2026-02-24

Gambling involves risk. Please gamble responsibly. 18+ only.

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