These are the three variants that we will focus on in this article.ĭuring a round of roulette, the croupier (roulette dealer) will spin a wheel (the roulette wheel) in one direction and spin a ball within the wheel in the opposite direction. There are many different types of roulette available, with the most common variants being French Roulette, European Roulette and American Roulette. Roulette has been a popular casino game ever since it was invented in 18th century France.