You should also consider the games' themes and aesthetics. important things to think about when playing slots. The game's RTP (return-to-player) peonline slots real money ukrcentage is another important consideration. This figure, which is represented as a percentage of total wagers, shows the typical amount a player can anticipate winning back over time. A slot machine with a 95 percent RTP, for example, should theoretically pay out $95 for every $100 wagered.