Euwin online European Roulette from 0 to 36, a total of 37 numbers, groove No. 0 is green, and other numbers are red or black. This balanced runner is usually made of the above wood. The dealer chooses one direction to spin the wheel, and then throws an ivory ball toward the edge of the wheel in the opposite direction, which turns several times until it stops gradually. When the ball stops gradually, it moves toward the center of the wheel and falls into one of the slots. It may bounce between the tank and groove, but eventually it will fall into a slot to determine the result.