Stacker

Multiplier

Blocks Placed

Multiplier

—

press play to start

YOU WIN

10× · $10.00

/wallet/play

Bet $1.00

STACKER

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A Lucky Penny Game

How to play Stacker

Pick a risk mode (LOW, MEDIUM, HIGH, EXTREME), set your bet, and press PLAY. A 20-block tower auto-stacks. The further the tower climbs before a block tips off the edge, the bigger your payout. One press = one full deterministic round.

Mode payout ladders

Mode	Survival (block 0 → 19)	Block 1	Block 10	Max win @ block 20
LOW	96% → 86%	0.50×	3.5×	25×
MEDIUM	92% → 72%	0.40×	7.6×	200×
HIGH	86% → 50%	0.30×	23×	2,000×
EXTREME	78% → 32%	0.20×	33×	10,000×

RTP

Each mode is optimised to a target RTP of 97.0%. The maximum advertised win is reachable with probability ≥ 1 in 500,000 across the weighted lookup table.