The most common variation is European Roulette, which features a 37-pocket wheel with numbers 0-36. American Roulette is also popular, and it adds an additional pocket – the double zero (00) – for a total of 38 pockets. French Roulette is the same as European Roulette, but with some special rules that make it more favourable to the player. Other variations include Multi-Wheel Roulette, Mini Roulette, and Live Dealer Roulette.