Play the online version of the popular game Counter Strike Source. In this adapted version you can demonstrate your skills in marksmanship defending you from terrorists who attack you, as in the original version of the game.
How to Play Counter Strike Source?
The game is to kill as many terrorists as possible before your life level reaches zero.
Instructions for Use
Left Mouse: Shoot.
Moving Mouse: Aim.
Key A: Move to the Left.
Key D: Move Right.
Reload Weapon: The weapon is automatically reload.