If you have a favorite theme, like mythology or adventure, search for games that fit with those themes. Think about your preference for basic gameplay or more intricate features like free spins and bonustien patti rounds. Payouts and Game Mechanisms. Consideration should also be given to the game's volatility & return-to-player (RTP) percentage. While volatility refers to the degree of risk involved in the game, RTP shows how much of the money wagered is returned to players over time. While low volatility games frequently offer smaller wins, high volatility games may offer larger payouts but fewer wins overall.