One of the most important concepts in slot machine gaming is the return to player (RTP) percentage. It is an indication of the typical percentage of brummy ludoet money that a slot machine gives back to players over an extended period of play. At a 95 percent RTP, for example, a slot machine will typically pay out $95 for every $100 wagered. This number is computed over a large number of spins and does not ensure steady returns for any one gaming session.