Click on the difficulty to change it. Press space to start the game. Up and down arrows or W and S to go up and down. Eating stars gives you points. When you start you are a black hole and you can click on it to become a different hole. Black holes have different sizes from small to giant and when they fly by you and if you touch one you lose a life. You have 3 lives from the start and if you have 0 lives you lose. Different holes have different abilities. Everything else you have to find out your self.
Version: 1.7 1.7 Update: Added New Difficulty: Extreme Added New Highscore: Extreme New Purple Star