European roulette, whether played online or in a land based casino, is distinguished by the roulette table only having one zero instead of two. This is why it is also called single zero roulette.
The difference between European roulette and American roulette is between the number of 0s on the wheel. American roulette wheels have a zero (0) and double zeros (00) on the wheel, which increases the house advantage to 5.4%. In European roulette, there is only one zero, giving the house an advantage of 2.7%.
European Roulette requires the player to predict where a small ball will land on a wheel which has 37 wells numbers 0 to 37. The zero is coloured green and the numbers 1 to 36 are red or black in equal quantity. This strategic combination of numbers and colours gives players a wide variety of betting choices, and the odds for a winning bet depend on the likelihood of each particular outcome occurring.
Online La Partage (French) Roulette Rule
La Partage Rule
This rule lowers the house edge to 1.35%. If zero is spun then all even chance bets lose half their original stake. This is a fair rule, the zero is in the house favour where the numbers on the wheel are concerned compared to the odds the Roulette game pay. This feature can be found on French roulette games. (Casinos that offer this are listed below).
All UK land-based casinos use this rule to great effect. Online casinos don’t. If you have bet on even chances and zero is spun, then you lose the bet. This is because online casinos only pay in multiples of $1; they don’t offer their customers 50 pence. (There are exceptions to this, these casinos are listed below).
En Prison Rule
This rule also lowers the house edge to 1.35%. Quite a fair rule I would say regarding the zero and the odds paid. With this rule, if zero is spun, your even chance bet is given a second chance, your bet is placed in prison until the next spin and the game goes on as normal. If zero doubles on the next spin, you lose, if not you are paid accordingly.
Participating Online European Rule Roulette Casinos
If you are an American player, you are in luck as these online casinos all offer la partage and en prison rules and accept US players from all states. (As indicated: ).