The Power Wash Simulator Episode: Not Just Battle Royale, Power Wash Simulator, Plot and Intrigue, The Basic Idea, Angle of Attack, Parts Within Parts, The Urge to Clean and Make Things Better, A Messy Childhood, A Small Defined Zen Joy. Power Wash Simulator is a game/adventure where you have a power washer and everything needs cleaning. Either you're hooked or you're running away, but either way I thought I'd mention why I'm playing it to the end.