After you turn on the power, link the teleporter in the theater to the pad in the starting room. Go back to the teleporter and use it. Pack a Punch will be behind you in the projecter room. It costs 5000 points.
disco stick
No, you can't upgrade a gun more than once.
You get more maximum ammo when you upgrade the gun. The ak74u usually has 20 ammo, and gets 40 when its upgraded.
No.
Makes your gun stronger, makes your maximum ammo more, can add an underbarrel.
Only in zombies.
ak74u
PISTOL
It means you can upgrade your guns.
M14
first you have to turn on the power and get into the teleporter to get to the pack a punch than put your gun in to get it upgraded(have at least 5000 points)
by going to the random box in zombies