A free program for Android, by Soft games.

Counter Terrorist Attack Games is a special game where you will play the role of an army commando who will have to fight against a group of terrorists. The gameplay is based on action games, where you will have to shoot enemies and kill all of them in order to save the world. 

The game has different levels that will test your commando skills. At each level, you will be required to use a certain weapon. If you are unable to kill all of the enemies in the level, then you will have to repeat it. Each level will test your skills and you will have to make sure that you are able to complete it.