I'll be honest, this game needs some rework, I've read it's a bit buggy, well it's a lot buggy, certain areas you cannot shoot through an open door, some of the bunkers throw you back if you try to run through an open door, getting stuck in areas where you cannot move back or forward causing you to have to restart. I myself think for the amount of money paid I should be able to play a game that I can enjoy. I play single person, which is far harder then needs to be. I recommend saving your money and wait for the fixes to come out. I uninstalled the game as it stinks.