This is a great shooting game. In this game you have kill as many terrorists as you can. You use your mouse left click to shoot all your enemies. kill all the terrorists who are going to be popping up from around corners, boxes, tops of balconies and many other places, make sure you react speedily to appearing or they are going to take a shot at you and you can not take too many of those. Don't forget to reload your weapon. Best of luck surviving the counter strike training area!