GameFive credit betOne to four credit betJacks or Better (6/5)94.996%93.627%Deuces Wild (full pay)100.762%99.457%Deuces Wild (regular pay)99.569%98.303%Double Bonus (10/7)100.172%99.058%The Ugga Bugga slot machine game has the highest payout percentage, at 99.07%. The second highest is Mega Joker by NetEnt, with a 99% RTP. Jackpot 6000 by NetEnt and Uncharted Seas by Thunderkick come in second and third, with RTPs of 98.8% and 98.6%, respectively.
