# What is Roullete?

Roullete is a game where players make bets on the outcome of a spin of a spinning wheel. The game gained popularity more than 300 years ago and has become an icon in casinos and gambling houses around the world. Its history is unclear, but the game likely originated in France in the 17th century and was based on earlier games, such as hoca and portique. Fanciful stories about its origin include that it was invented by French mathematician Blaise Pascal and that it was brought to France by Dominican monks.

The game consists of a spinning wheel and a betting table where players place bets by laying chips on the table in a precise arrangement to indicate the number or type of bet they wish to make. Those placed on six numbers or less are called “inside bets” and those on 12 or more are known as “outside bets”. The roulette wheel has thirty-six compartments, painted alternately red and black and numbered 1 to 36. A second, green compartment carries the number 0 on European wheels and two additional, green pockets marked 00 on American ones.

When the dealer spins the wheel, a small ball drops into one of the compartments. Bettors win by correctly guessing the number or type of bet in which the ball will land. The dealer then places a marker on the winning chip and clears the losing bets. The process repeats until the winner has cashed out his or her winnings and the table is empty.

Although the game appears simple, there are a number of complex strategies that can be used to increase your chances of winning. A basic strategy is to choose a bet with the lowest house edge, such as the single-number bets or a bet on a grouping of numbers (Dozens or Columns). The odds of these bets are calculated by dividing the total number of possible outcomes by the total number of bets made.