Casinos love high rollers. Casinos do care about how much money rolls through the tables. Total guest buy ins are graphed out and money coming into the casino is greatly more important than casino proffit/ win rate %.

What slot machines have the highest payout percentage? 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.