A basic strategy is to select games with higher RTP (return to player) percentages. RTP is a metric that quantifies the percentage return that a slovegas slots wint machine gives to players over time. For example, over a long period of time, a slot machine with a 96 percent RTP should theoretically return $96 for every $100 wagered. The likelihood that players will get a good return on their investment can be increased by choosing games with higher RTPs.