Although slot machines are mostly luck-based games, players can use a number of tactics to improve their overall experience and possibly raise their wlegacy of dead slotsinnings. Selecting machines with higher Return to Player (RTP) percentages is one efficient strategy. A theoretical indicator of how much money a machine will give players over time is called RTP. A slot machine with a 95 percent RTP, for example, should eventually yield $95 for every $100 wagered.