Blackjack with basic strategy: 0.5%. Baccarat banker bet: 1.06%. French roulette even-money bets: 1.35%. European roulette: 2.7%. American roulette: 5.26%. Slots vary from 2-15%. Keno: 20-40%.
Choose games based on odds. Blackjack, baccarat, and craps are where low-edge players congregate.