American Roulette: casino (https://git.luthics.com/) Features numbers 1-36, a single zero (0), and a double zero (00). French Roulette: Similar to European Roulette, casino - read more - but includes rules like "La Partage" or "En Prison" that can reduce the house edge on even-money bets to as low as 1.35%. The house edge is 2.7%. Let's look at the probabilities and casino - read more - payouts for casino common bets on a European wheel. Types of Roulette Wheels and casino (kmatsudajuku.com) House Edge
European Roulette: Features numbers 1-36 and a single zero (0). The extra pocket nearly doubles the house edge to 5.26%. For this reason, informed players always prefer European or French Roulette when available.
A complete basic strategy chart provides more detailed advice.