Roulette is one of the world’s most popular casino games and it has a wide appeal at online and land-based casinos. The game is based solely on luck, where players place chips on a roulette table to predict where the ball will land once the wheel has spun. The payout ratios vary depending on the type of bet placed.

A few of the most popular roulette bets are straight-up, splits, odds and red/black, dozens, and columns. Each of these bets pays a different amount, with straight-up bets offering the highest win to stake ratios at 35 times your wager. Side bet options include a special panel, billboard and racetrack, and each of these offers various payout ratios as well.

There are many variations of the game but European roulette is the most played version, both in physical and online casinos. This is because it has a single zero pocket and a table with a more realistic house edge, which magnifies the winning probabilities for players. The other two main roulette variations are American and French. Both these variants offer the same rules but they differ in the layout of their wheels and the game board. French roulette also has a couple of additional rules such as la partage and en prison which give players back half of their even money bets if the ball lands on zero.