great game, little tip for those coming back or just getting into the game remember that guns have recoil so the heavier weapons like the revolver and hunting rifle will kick slightly with each shot so make sure to aim just under the head or around the jaw and you will pretty much get a head shot each time and i feel its best to give survivors mainly automatics but thats just me oh ya and go for the legs when you see the army/ military zombies since they are almost fully armored except for the legs and focus fire on zombies with weapons as they are more likely to kill your survivors.