Story of Monster is an intuitive 2D platformer with survival elements in which you have to go through hardcore levels playing as an alien monster. Your main task in this game can be considered the collection of objects, namely human brains. After you collect all the objects on the level, an entrance to the people's spaceship will open for you, entering which the monster will be able to go to the Earth, which he had long dreamed of enslaving. Be careful when passing levels, pay attention to every little thing, because any wrong step will lead to the death of your monster. But do not be sad if you suddenly could not pass the level the first time, because after your death you can instantly try to pass it again.