In Roulette a ball is spun on a wheel with numbers 0–36 (European). You bet on where it will land:

• Straight – one number, pays 35:1
• Split, Street, Corner, Line – groups of numbers with smaller payouts
• Red/Black, Odd/Even, 1–18/19–36 – pay 1:1
• Dozens and Columns – pay 2:1