Each roulette table moves in sessions, each session is associated with a spin of the wheel and that spin's result. If you haven't read up on the rest of the site I'll quickly go over the different colors of chips and how they relate to the rest of the roulette rules. You trade in your checks (which most people think of as regular casino chips, but they're actually called checks) for roulette chips when a new session starts, and the dealer assigns you a number and denomination. After the ball has started spinning, the dealer will wave his hands across the table and say 'no more bets'. Just sit back and let the ball fall where it may. On inside bets, the total of all of your bets must add up to at least the table minimum. When you place an outside bet your bet must meet the table minimum. Odd or Even - similar to the red black bet, this even money bet is based on whether the resulting number will be odd or even. Dozens - a bet very similar to the columns bet, dozens lets you place a bet on either the first dozen numbers (1-12), the second dozen (13-24), or the third dozen (25-36)

Roulette is the game where you guess where the little marble is going to drop on the spinning wheel. Making a bet is easy - you just place your chip(s) on the number(s), color, or sets you want to bet on. We've added blue circled letters to the diagram to point out how to make the not-so-obvious bets (the sets of 2-6 numbers) Each player's chips are a different color. " when you're buying chips, to find out whether you're making inside bets (the ones listed in purple in the table, on specific numbers) or outside bets (the ones listed in yellow, on kinds of numbers) In other games the color of the chip denotes the denomination, but in Roulette the color denotes only which player the chip belongs to. Roulette chips can in fact be any denomination - $1, $5, $25, etc. Minimum bets work differently for inside and outside bets. In this way, Roulette is more like slots - one single bet can win a lot. It's important to understand that the outcome of the roulette wheel is truly random. If Black has come up for the last 10 spins in a row, the next spin is not more likely to be Red. Your odds of winning a one-number bet are 37 to 1 (37 ways to lose, 1 way to win) if you win, the casino doesn't pay you 37 to 1, they pay you less - 35 to 1. The difference between the true odds and what they actually pay you is 2/38, or 5.26%. The European wheel has a lower house edge (2.63%) because it has only 37 slots instead of 38 (no 00) European games have an option called en prison which reduces the house edge to 1.35%, but it's generally not available in the U.S., even in casinos that use the European wheel. In effect, this variation has the ability to turn a loss into a tie.