There are several ways to win at roulette, and the best strategy for achieving this is to choose a betting style that best fits your bankroll. You may want to choose an inside or outside bet depending on the payouts. If you are new to roulette, consider playing at an online casino first. Some online casinos have random number generators for their games, so they may be able to offer better odds. But, regardless of your preferred style, you should always focus on outside bets, or bets that have a higher chance of winning.