Caesar's Empire has the highest win rate among online slot games, with an above-average RTP of 97.5%. Just keep in mind that the win rate is different from the highest payout. For example, Aztec's Millions has a much higher payout potential (overR$1 million) but pays out less frequently.
Fast Payout Online Casinos Compared
Wild Casino. Yes. 24 48 hours. ...
Bovada. Yes. 24 48 hours. ...
BetOnline. Yes. 24 48 hours. ...
Lucky Block. Yes. Instant.