Provably-fair payout analysis for Spank Bank by After Hours Studios 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	96.7%	High	33.35%	25,000×	1×
bonus_enhancer	96.7%	Very High	34.41%	25,000×	3×
thick_and_rich	96.7%	Very High	100%	25,000×	100×
dirty_coins	96.7%	Very High	99.99%	25,000×	300×
mystery	96.7%	Very High	40%	25,000×	500×
coin_shot	96.7%	Very High	20%	25,000×	300×
max_win_spins	96.7%	Very High	7.74%	25,000×	2000×

Spank Bank — RTP, volatility & max win

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