Roulette wheels come in a variety of shapes and sizes, but most share some common features. They all have 36 numbered slots, and each slot has a different number of spots where the ball can fall.
The wheel is spun around to randomly select one of the slots and the ball is then dropped into that slot.
There are a few differences between roulette wheels, but they’re all based on how they’re set up to allow the ball to fall into one of the 36 slots. For example, American roulette wheels have a “zero” slot at the bottom, while European roulette wheels typically have one or more “double zero” slots at the bottom.
This affects how often the ball will fall into those slots, since it’s more likely for it to fall into a double zero slot than a zero slot.
Overall, roulette wheels are all designed to give players the same chance of winning or losing based on how the wheel is set up. There are a few variations, but they all boil down to giving players an equal chance of landing on any given spot on the wheel.
