I have used this on my old psn. It kicks butt. My new psn is iLiKeSoAp1995. Add me. I play everything except Team deathmatch.

PPSH-41 with round drum (unlockat at level 53)(round drum-complete marksman 2)
Perk 1: bandiloder(unlocked at level 40)or M2 Flamethrower(unlocked at level 65)
Perk 2: camoflague(unlocked at level 12)or overkill (unlocked at level 56)
Perk 3: steady aim(unlocked at level 4)or Martyrdom (unlocked at level 20)
Overkill wepon- PTRS-41 with scope (unlocked at level 57)

Please not that this cheat only works on the second mission, Little Resistance. OK, here's what you do. Fist start the mission, then watch the 1 minute cutscene. Now, after you have been pulled out of the water, call in the artillery strike. Once it has blown up the embankment, head onto the beach. From here go to the very right of the beach, you should see a small puddle. Stand in it for 3 seconds. Now go to the middle of the beach, there should be a small puddle here too. Again, stand in it for 3 seconds. Finaly, go to the right side of the beach, where, again, you should see a small puddle. Keep standing in it until the ground starts to shake and a strange voice starts to speak. And, 4 lions with ray guns in their mouths will rise out of the ground. You canpick up the ray guns and shoot them. You get 180 shots for the ray gun, but you can go back and get another one.

Ok so a lot of people out there say that they patched all the glitches in Nazi Zombies, they didnt, all you need to do in order to do glitches is kill yourself. You kill yourself (dont revive) (best to do it in first round) then try to accomplish all of the glitches that many people have found and posted on youtube

You can only do this in the rooms where the box is close enough to a perk so that you can walk to it while you drink the perk and reach the box before you finish ok so first you have to go to an area where the box is close enough to a perk so that you can walk to it while you drink the perk and reach the box before you finish then save enough money for a perk and the weapon box (can only do on the box not wall weapons) open the box run over buy the perk then run back and before you finish drinking the perk grab the weapon and now you can get 3 or more weapons can only do in storage and doctors quarters if you are still having trouble then add me on psn murtagb no caps or underscores

You need to buy bouncing betties then you have to get rid of one making sure you have enough points for a perk and a weapon may it be from the wall or from the box now that you have one bouncing bettie go and crouch down in front of a perk and drop the bouncing bettie but before your weapon comes back buy the perk and you should have no weapon in your hand. Now go buy a weapon and you should have 3 weapons and when you run out of perks to buy make sure there are two of you so you can cook a grenade and kill yourself and let your friend revive you and do it again.

Online only on co-op Nazi Zombes go to the random weapons case, kneel down by it and blow yourself up and open it at the same time.

(This cheat is only for Nazi Zombies sorry) First in the room you start off in theirs a stairs you need to be able to go up there then when your able to go up there you look down the stairs you should see a lump of wood and stuff there you sprint and jump onto it before you touch the ground crouch down if it says can't stand here they shouldn't be able to touch you but don't move or else you will have to do it again.

When you have completed the game you unlock the mini-game called 'Nazi Zombies' where you have to try and survive as many rounds as you can.