Provably-fair payout analysis for Quack Attack by Spinova on Stake. Every number below comes straight from the game's published Stake Engine math — not from a sample of spins.

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Mode	RTP	Volatility	Hit rate	Max win	Cost
base	96%	High	20%	12,500×	1×
extra_chance	96%	—	0%	—	—
feature_spin	96%	—	0%	—	—
bonus	96%	—	0%	—	—
super_bonus	96%	—	0%	—	—
mystery_bonus	96%	Very High	100%	12,500×	250×

Quack Attack — RTP, volatility & max win

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