What is the solo campaign for unlocking nazi zombies?

i really want it, its soo addictingg.


what is the solo campaign for unlocking nazi zombies?


is it just a demo, do you need to actually buy nazi zombies?





or is it like the wholee game for freeWhat is the solo campaign for unlocking nazi zombies?
1. Buy Call of Duty World at War


2. Beat the solo campaign on any difficulty.


3. Play Nazi Zombies until your brain explodes


4. Die and become a Nazi Nombie(don't have to do this one)What is the solo campaign for unlocking nazi zombies?
The Nazi zombie thing is an unlockable. When you get the game it is locked until you beat the campaign mode on any difficulty. When you do that, there should be a thing saying nocht der toten or something like that. That should be Nazi zimbies. BTW try to beat level 21. That is my highest. lol
once you have fully completed the campaign you will unlock nazi zombies solo and coop for free
I was able to just beat the solo and it gave them to me