OpenCV: Alien Attack

Aliens have attacked and u r the sole survivor. So, to survive, u need to slap them to death. :)
I have been playing it for an hour nearly and am loving it. :)

It has been made using OpenCV and C++. It is an addition to the interface in the previous post. Hope u like it.

To enjoy it U have to download the file games.rar from the link below
http://www.4shared.com/get/9H5lh6vs/game.html
Unzip it in ur E drive (important) directly. Run the game.exe to execute. Njoy :)