Players can better navigate their options & discover games that suit their interests and playing style as they become more familiar with the various slot machine types that are available, such as traditional three-reel machines, video slots with coplay online slots gamesmplex plots, & themed slots based on popular culture. Advice and Techniques for Increasing Your Wins Although slot machines are mostly games of chance, players can use a number of tactics to improve their overall experience & possibly raise their winnings. One basic piece of advice is to always look up a slot game's return-to-player (RTP) percentage before playing. When expressed as a percentage of total bets, the RTP shows the average amount a player can anticipate winning back over time.