Hello to all you gamers. I'm here to tell you how to get 3 guns! Cool huh? All right, lets get started!
1. If you're gunna do this in the Lobby (starting area) then kill some zombies till you get 1000+ points. If not, just have enough points to get the gun you want.
2. Make sure you have 2 guns and 1 grenade.
3. Go up to the gun, cook a grenade and hold the the button to buy the gun at the same time.
4. Where the gun's name is by your ammo, the gun you bought should appear there.
5.Then look away from the wall and throw the grenade!
There you go! Three guns! But be warned, if you Pack-A-Punch a weapon you'll trade whatever gun you have out!