To win at roulette the player needs to predict where the ball will land after each spin. Players play against the house, represented by the croupier, also called the dealer, who spins the roulette wheel and handles the wagers and payouts. The roulette wheel has two zeros and therefore 38 slots. To place a bet, the player will click on the chip denomination in the lower left-hand corner of the screen. The player will then roll over the number or area on the roulette table where they wish to place their bet. Once the area has been clicked, the bet will be placed. To remove a placed bet, the player will click the "Clear Bets" button. To add to a bet already placed on the table, the player must move the mouse over the area, highlight where they wish to add multiple chips, and then click. Once satisfied with the amount of the bet, click the "Spin" button to begin the game.