Rapid Roulette is a faster-paced version of the game rather than a betting term. It keeps the familiar American-style number layout but removes the outside bets, so there is no red or black, odd or even, high or low, dozen or column to play. Players stick to numbers and neighbour bets, which cuts the time needed to place and settle wagers between spins.
Fewer bet types mean fewer chips for the croupier to collect and pay, so more spins fit into an hour. The trade-off is a narrower choice for players who prefer the frequent, smaller wins of outside bets. For operators, speed variants like this lift the number of game rounds per hour, but they work best next to a standard roulette table so every type of player has an option.