Players who make bets on the number which corresponds to the winning slot will get paid. The game is played by the dealer throwing a ball into the wheel, which spins until it lands in one of the 37 slots on the wheel. The European Roulette wheel is split into 37 slots, each corresponding to one of the numbers on the roulette table. This is the standardized roulette game with one “zero” slot and 37 slots in total. The most common type of roulette you will find in both live and online casinos is the European Roulette.