Although slot machines are essentially games of chance, players can use certain techniques to improve their chances of striking it rich. Choosing machines with higher Returbonus game appn to Player (RTP) percentages is one strategy that works well. RTP is a percentage that indicates how much money a slot machine gives back to players over time. A machine that has a 95% RTP, for example, will eventually pay out $95 for every $100 wagered. Playing machines with higher RTPs increases the likelihood that players will make money.