An ever popular online casino gambling game is roulette and probably for the reason that it is a very simple game to play and you can play either a high risk high reward game or a low risk low reward game but one of the most popular misconceptions about online roulette is that it matters which numbers have come up in recent spins. When gambling on roulette the online casino will always provide a history of recent numbers but you should ask yourself whether they would do that if it was useful information; the fact that a long series of black numbers has come up has no bearing whatsoever on what colour the next number will be. Random number generators used in online casino roulette are exactly what the name implies, random, so the next spin always has as much chance of being black as being red regardless of past numbers. Gambling on a single number has a high probability of not coming up but then if it does the rewards are also high and you can reduce the risk and the reward by gambling on several single numbers at the same time. The low risk bets are black and red or odd and even but even these are not 50/50 bets as the zero will result in both these bets losing. The good thing about gambling on roulette is that there are no bets which are better than others in terms of risk versus reward ratio so gambling on a single number or a column or a row or a corner is all the same as far as the ratio is concerned so feel free to spread your bets around and trust to luck. There are several versions of roulette gambling all of which their points but from gambling.ie perspective we would advise trying to avoid gambling on the American version of roulette as this has an extra zero in play making 38 numbers but the odds paid out remain the same as in the 37 number game.