Most of the roulette tables in USA are double zero wheels, though one might find single zero roulette too. American version has house advantage to the Casino. That means a single zero as well as the double zero along with the numbers. The Difference in the American version is the double zero addition in the roulette wheel. So, changes were made and then it was named as American version of roulette.
The Americans decided to use this game in their own country.
Then followed the Americans, and was liked by many of them. If you go back in the History of roulette, the game was a European invention and had a single zero wheel. It is purely a simple game, but the winning odds differ depending on the single zero or the double zero Roulette Wheel. The rules of the game are straight forward and simple to understand which makes it accessible for everyone who likes to play in perfect leisure. Roulette game is among the well known casino games that have an elegant image and brings in mind the famous Bond character.