The enemy army is surrounding you and closing in on your position. Your team has been killed and you are the last survivor in this deadly battle called Counter Strike M4A1. Its all or nothing in this first person shooter. You need to shoot to kill or you will surely be killed yourself. But you have your M4A1 and a lot of bullets. Use your M4A1 to kill the enemy soldiers and don't let them take you alive in the Counter Strike M4A1 flash shooting game. At the start of each mission you will be given the number of enemy soldiers you need to kill. Good luck soldier.