Rat Simulator is out of Early Access and on Steam

Rat Simulator is a survival stealth role-playing game where you play as a rat to spread the plague across a suburban neighborhood to build a rat’s paradise. Humans will get in your way of your rat infestation and should they find you, they’ll call upon pestmans to exterminate you from the face of the earth.


  • Infection – Infect 9 unique houses with the plague in the suburban neighborhood, but watch out for the inhabitants who are out to stop you in your tracks.
  • Stealth Gameplay – Avoid detection from humans while spreading the plague, else you’ll feel the wrath of the pestmen who are out to kill you!
  • Boss Fights  – Defeat the leader of the pestman crew to claim the suburban neighbourhood as your own terrority.
  • Destruction – Create chaos in the houses where you’ll get to destroy precious objects such as plates, glasses and vases much to humanity’s dismay. Or maybe you just feel like making a mess out of their houses by throwing their fragile possessions everywhere.
  • Rat Paradise – Save rats who are trapped in houses and then call upon your fellow rats to infect new houses in the neighborhood!
  • Enhancements – Your experiences empowers your abilities and you’ll get to select upgrades in order to boost your rat capabilities.
  • Poisoned Food – It’s all fun to spread diseases to the humans, and after all you’ll get the house to yourself if they die to the plague, right?
  • Annoy Humans – As a plague bearer, you’ll get to temporarily stop the humans in their tracks as they drop to the ground when shot with poison.