The Wheel Decides Everything
All roulette games look similar at first glance: a spinning wheel, a betting table, the same straight-up and outside-bet options. The decisive difference is the number and arrangement of zeros, which alone separates a 2.7% house edge from a 5.26% one. Knowing the variant you are playing is the single most important piece of roulette strategy.
European Roulette
European roulette uses a single-zero wheel with 37 pockets total: numbers 1 to 36 plus a single green zero. The house edge on every standard bet is 2.7%, equivalent to a 97.3% RTP — one of the most generous figures in the casino. European is the default offering at UK casinos and should be your starting point unless you have a specific reason to choose otherwise.
French Roulette
French roulette uses the same single-zero wheel but adds two rules that reduce the house edge on even-money bets (red/black, odd/even, high/low). La Partage returns half your stake if the ball lands on zero. En Prison locks your bet for one more spin instead. Either rule cuts the house edge on those bets to 1.35%, giving an RTP of 98.65% — the best return in mainstream casino gaming. Live French roulette is widely available at UK casinos and is the strongest choice for outside-bet players.
American Roulette
American roulette adds a second green pocket (double zero), bringing the total to 38 pockets. The extra zero doubles the house edge to 5.26% on all bets, including the special five-number bet at 7.89%. UK casinos rarely offer American roulette because the house edge is too obviously unfavourable, and we recommend avoiding it whenever a single-zero alternative is available. The only reason to play American is the bizarre case where no European or French table exists.
Lightning Roulette
Evolution’s Lightning Roulette is a live-dealer European variant with one twist: between one and five randomly selected numbers are awarded a multiplier of 50x to 500x on each spin, applied only to straight-up bets that hit the lightning number. The straight-up payout drops from 35:1 to 29:1 to fund the multipliers. RTP is 97.10% for straight-up bets — slightly lower than standard European — but the format is highly entertaining and the rare 500x hits produce huge wins.
Mini Roulette
Mini roulette uses a thirteen-pocket wheel (numbers 1 to 12 plus a single zero) and exists almost exclusively in RNG (not live) form. The house edge on a fair mini roulette is 7.69%, which is well outside the value range. Some operators apply a half-back rule on zero that reduces this to 3.85%. Even with the rule, the format is worse value than European, and the simplicity is not worth the cost. Avoid.
Multi-Wheel and Multi-Ball Variants
Some studios offer multi-wheel roulette (one ball, multiple wheels in parallel) or multi-ball roulette (one wheel, multiple balls in parallel). These spread your bets across more outcomes per spin, accelerating your stake turnover whilst keeping the per-bet maths identical to whichever base variant the game uses. The RTP is unchanged from the base variant; the variance is reduced and the cost-per-hour is higher. Useful for clearing wagering on roulette in some cases, otherwise a stylistic choice.
Choosing Your Game
The hierarchy is straightforward. French roulette with La Partage offers the best RTP on even-money bets. European roulette is the default solid choice for all bet types. Lightning Roulette adds entertainment at a small RTP cost. American roulette should be avoided. Mini roulette should also be avoided. Live tables generally offer slightly higher minimum stakes than RNG versions and a much more atmospheric experience; RNG tables are quicker and accept lower minimums. Play within your bankroll, set session limits, and remember that even the best roulette RTP still implies long-run losses.