Provably-fair payout analysis for UFO - Double Up! by 1000 Lakes 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
1ball	96.4%	Low	45%	512×	1×
5ball	96.4%	Low	20.06%	567×	5×
10ball	96.4%	Very Low	27.21%	376×	10×
15ball	96.4%	Very Low	28.56%	471×	15×
20ball	96.4%	Very Low	28.55%	986×	20×

UFO - Double Up! — RTP, volatility & max win

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