This is a really interesting and creative game. You will have a lot of fun by playing this game. And it is a really wonderful idea to ask your friends to compete with you in this game. You can do a lot of crazy things and you will have really amazing experience.

Do you know about the black hole? Even if you do not know everything about it, I think you definitely heard about it. It is the most powerful and the most mysterious energy in our universe. It devours nearly everything around it. You may think that the sun is enormous enough. But once the sun comes close to the black hole, it will be swallowed by the black hole in a minute. So it is really fascinating and exciting to control a virtual black hole to devour other black holes.