# How to Win at Roullete

Roullete is a casino game where players place chips on different groupings of numbers or colors, and various other betting options. The odds of winning are based on the probability that the ball will land on one of the numbers, either an even number (red or black) or an odd number, and the payoffs vary accordingly.

When you play Roulette, the best strategy is to understand the odds and bet types. Choosing a bet type that suits your risk-reward preferences will maximize your chances of success. For example, outside bets have a higher house edge but the payouts are much greater than with inside bets.

Once you’ve placed your chips, the croupier will spin the wheel and roll a small ball in the opposite direction around a tilted circular track that runs around the outer edge of the wheel. The ball will then settle in one of the many pockets on the wheel. If you made a bet on that pocket, you’ve won.

A variety of fanciful theories exist about the origins of roulette, but the most common is that it was invented by 17th-century French mathematician Blaise Pascal as a way to create a perpetual motion machine. It later became popular among gamblers in France, and then spread to the United States and beyond.

The wheel consists of two parts: a static bowl and a rotating wheelhead. The bowl contains a number of colored compartments, or “frets,” that alternate between red and black. Thirty-six of these compartments, or canoes, are numbered nonconsecutively from 1 to 36, and on European wheels there is a green compartment painted 00.

The physics of the wheel and table make this an unpredictable game, but you can lower your chances of losing by betting on groups of numbers that are more likely to win than individual numbers. These are called Outside bets, and they include the following: