The sequence of the numbers on a European roulette wheel is also different. The latter has 38 pockets and two zeros – 0 and 00 – whereas in European roulette, the wheel has 37 pockets and just one zero. There is one main difference between European roulette and American roulette. Where to play European Roulette in the UKĬheck out a list of the UK’s best casino sign-up offers here What is European roulette? One of these variations is European roulette, in which a different wheel is used than for American roulette. Through betting sites and apps, the live casino world has been growing at a frenetic rate and this has led to many different variations of roulette being played regularly. Roulette continues to be one of the most popular casino games in the world, especially in the UK.