American Roulette differs from European Roulette by adding the number 00 the wheel and board.
RTG Roulette There are 38 numbers total, ranging from 00 to 36. The 0 and 00 head up the columns. Place your bets on as many combinations as you want keeping in mind the table maximums.
The object of the game is to place a bet on a number, combination of numbers, color or situation that you predict the ball will land on.