The Basics of Roulette


Roulette is a game of chance played on a spinning wheel. The ball enters one of the numbered slots in a sequence determined by the spin of the wheel and the number of bets placed. Bets are made by laying down chips on the betting mat before each spin. Players may place bets on a single number or various groups of numbers such as odd or even, high or low, or the color red or black.

The Roulette wheel is a solid wooden disk slightly convex in shape. It has a bowl-shaped base and thirty-six separate compartments (called frets by roulette croupiers) around the edge. Each of these compartments is numbered 1 through 36 in a non-consecutive pattern and alternately colored red and black. There is also a green division numbered 0. On American wheels, there are two extra green divisions numbered 00.

Traditionally, the roulette wheel was rigged to favor certain bets. This led to a variety of systems developed by gamblers seeking a way to beat the game and turn it into a profit center. These strategies largely failed to gain a profitable edge and were eventually rendered obsolete by more sophisticated methods of wheel manipulation.

The modern version of roulette was developed in the late 1700s in France. It has spread throughout the world and is today a staple of land-based casinos and online casino games. The game has several variations, but a player’s best bet is to play European Roulette. This version has a much lower house edge than its American counterpart and offers the player a greater opportunity to win. There are other variations of the game including Double Ball and Mini Roulette.