Above the Earth is a terrible danger - dangerous UFO occupied galaxy and our sky
Are you ready to fight them, using the laws of physics, and to repel an attack?
FEATURES:
* The laws of physics: gravity, attraction, repulsion, splitting
* A set of elements: the charged particles, bombs and black holes!
* A lot of exciting levels, from very simple to extremely complex
You need all the intelligence and reaction speed, to stop the invasion!
Good luck in the game!