Roulette is one of the most iconic and visually thrilling games available on any casino floor.

The variation you decide to play has a massive impact on your mathematical chances of walking away a winner.

The Green Zero: The House's Secret Weapon

On a European table, the presence of the single zero is what prevents the even-money bets from being perfectly 50/50.

That extra double zero on the American wheel might look harmless, but it drastically increases the operator's profit margin.

• European roulette has a house edge of 2.70%, which is relatively standard for a table game
• American roulette has a house edge of 5.26%, making it one of the worst bets on the entire floor
• Always check the wheel before placing a chip to see how many green slots exist

Advanced European Roulette Rules

If you can find a French roulette table, you will encounter the best possible odds for this specific game.

These rules effectively cut the house edge in half again, dropping it to a phenomenally low 1.35% on outside bets.

By simply choosing the European wheel, you instantly double your expected mathematical longevity at the casino.