Royal Riches Roulette is listed by OneTouch and described as a Live88 live-casino title. It uses thirty-seven roulette numbers with randomly assigned straight-up multipliers. Coloured suits also land on numbers; winning a straight-up bet on a marked number adds its suit to a persistent collection. Collecting all four colours awards a key for Relic Hunt, whose stake basis uses the collection's average bet. Players without a key can join the separate Lucky Coin selection game. These collection and bonus rules distinguish it from ordinary European roulette.
To compare related live casino formats, read the rules of PowerUP Roulette and Lucky 6 Roulette.
The library also explains roulette wheel formats and multiplier rules to help put these mechanics in context.
Source: published game information.
