PowerWash Simulator is a game where you power wash houses, vehicles, and even the Mars Rover. That's really all there is to it. So check out a montage of gameplay so you can get an idea of just how satisfying this game can be! PowerWash Simulator was released into Early Access on Steam on May 19 2021. It's developed by FuturLab. The game features all sorts of pressure-washer attachments and cleaners, as long as an array of scenarios where you can take on jobs to build up your pressure-washer business. Spend money on upgrades like long-reaching nozzles, sprayer attachments, and cleaners.