The betting layout is mostly the same as standard roulette.

He assured me that an independent lab did tens of thousands of spins and the probability of the two balls landing the same number is about the expected 1/38, assuming they two outcomes were completely independent. At least I wondered this and annoyed the game maker with physics questions at the gaming show for much too long about it. You might also wonder if the probability of the two balls landing in the same number is about the expected 1/38, assuming they the two outcomes were completely independent. They travel at the same speed so the second ball always trails the first one. The game uses compressed air to shoot the two balls out of a tube almost simultaneously. You might wonder about how they keep the balls from hitting each other in a physical game. Later, in November, 2016, I noticed it at an Internet casino using Felt software. I first saw the game at the 2013 Global Gaming Expo and later at the Tropicana in Las Vegas on February 18, 2014. The house edge on this version is almost half the house edge of the American versions.Double Ball Roulette plays like regular roulette, except with two balls. On the European roulette version you can expect to significantly improve your odds. Whenever you have the choice, play on a European roulette table instead of an American one. On the other hand in American roulette the house edge can get as high as 5.26%. In European roulette the house edge is 2.70%. This might not sound like a huge difference but it significantly affects the house edge. It simply means if you place your chips on a single number you will have one chance in 38 of getting the desired outcome, whereas in European roulette you would have one chance in 37. The extra Double Zero(00) in American roulette changes the odds of winning in the casino's favor. In European-style roulette game there is a Single Zero(0) and then the numbers 1 – 36. The American-style Roulette game will have 36 numbered slots, a Zero(0) and a Double Zero(00). When you approach a Roulette table, it is very important to choose the right version of the game because each one offers a different house edge, so you need to choose the roulette wheel with the lowest house edge inorder to get more chances of winning. The type of roulette variant you choose to play will have a huge impact on how successful you are in the game in the long run. Some casino will even offer roulette wheels with the “0” and “00” and some sort of an extra logo or '000'.

Roulette games come in different versions such as zero and double wheel. Not knowing the version of roulette you are playing is one of the biggest mistakes roulette players make on a Las Vegas casino floor.

Odds for double zero in roulette