This is an old, fairly broken topdown engine. There are odd points and rare occasions where the bullets will lag the game after being fired at a player, and then the bullets will fail to fire afterwards, and so will yours :O. So I have no idea how to fix this, but it was still a cool idea. WASD and X to crouch. Crouching decreases bullet spread, but makes you slower. :(
Me and my horrible old clone management.