Killing Substance is a creepy point and click horror game to celebrate Halloween. Play as a killing substance, kill everybody in the house. Click on various objects in the house to find out how the object kill the people, unlock 120 achievements to see the ending!
Mouse: Point and click
Categories:Action Games, Adventure Games, Brain Teaser Games, Featured Games, Halloween Games, Killing Games, Mystery Games, Point and Click Games, Role Playing Games, Skill Games, Strategy Games, Zombie Games