Seriously? Try an easier difficulty, shot all the enemies before they shot you, evade grenades, etc. Complete the objectives.
Beat campain every level and multi by reaching the highest level.
Unless you can reach level 9999, I doubt you can fully BEAT the Call of Duty Zombies.
Beat campain every level and multi by reaching the highest level.
I'm pretty sure that you just have to beat the game to get it
Kill the boss in the last level.
Nazi Zombies
No
You receive an achievement and you unlock the first Nazi zombies level, nacht der urden.
Oh,that's easy!Nazi Zombie level 1.The rest are from the PS Store
What you have to do is beat the campaign.
Beat the game.
Level 25