(ii) Even-money bets like Red or Black, Even or Odd, Low 18 or High 18 = 1/1 (47% winning chance). (i) Columns or Dozens = 2/1 (31% winning chance). There are two major bets types on roulette inside bets and outside bets. American Roulette includes ana double zero making two different types of zeros, and consequently a higher house edge but bigger wins. These rules allow you to get half of your bets back if you land a zero. The French Roulette rules are similar to that of European Roulette but for two differences the En Prison and La Partage rules.
On European roulette, your betting options range from 1-36, red or black, including the columns, but with a single zero which totals the house edge at 2.7%. There are three major variations of the game which invariably have their distinct rules of roulette game European Roulette, French Roulette and American Roulette. Roulette may be a simple game of chance but there are a lot of bets you can play on the spherical wheel that throws the ball in the opposite direction of the wheel spin.