Shoot the enemy with your crosshair. Shoot him atleast five times to kill him. But watchout because he can shoot you. Put your crosshair under the barricades or the light yellow part to cover yourself. If you don't get hit when he shoots and your up, its not a glitch, I programmed the enemy to be able to miss you and shoot you. Try to get as many kills as you can get before dying. When your finished, post it in the comments. As bad as I am, I only killed 13. Thanks,