WMS slots have different return to player or RTP totals. These values range from 94 to 96 percent in most situations. The totals refer to how much is returned to players. A game with a higher RTP does not mean that it will return more to a player. But it does state that there is a chance for a person to take in a big jackpot when playing the game. The results are always varied, but the player does have a shot at taking in a huge win while playing.