Retrieved from " https:sistemi x roulette GAMBLING PERMIT The European Wheel and the US Wheel insofar as the 0 and 00 are featured on the US, while the single 0 is on the European, all are coloured. First let's look at the odds. The roulette odds for colors are 1 to 1 (excluding zero). Can you win at roulette with a roulette system that uses only red and black bets. Roulette is a casino game named after the French word meaning little wheel. In the game, players may choose to place bets on either a single number, various groupings of numbers, the colors red or black, whether the number is History · Roulette wheel number · Roulette table layout · Mathematical model.