It does this by taking the total RTP of a slot and dividing it by the total number of spins. Action Games Adventure Games Arcade Games Board Games Browser Games Card Games Casino Games Casual Games Communication Games Educational Games Entertainment Games Lifestyle Games Music & Audio Games Music Games Other Games Personalization Games Platformer Games Puzzle Games Racing Games Role Playing Games Sandbox Games Shooter Games Shopping Games Simulation Games Skill Games Social Games Sports Games Strategy Games Tools Games Trivia Games Word Games. The sequel to the player-favorite Jungle Wild slot game, Jungle Wild II offers a twist on the exciting game play. It stands for Statistical Return Percentage and estimates the percentage of bet you can win on a per spin basis.