Before we start you need to make sure that you spawn in as Richtofen as your operator.
With that done. Load up a game on Totenreich and switch on the power.
Related Guide
How To Switch On Power
Now that you have power on you just need work your way through to Round 15 and purchase Melee Macchiato.
Now progress through the rounds until you hit 15 and make your way over to the Core Foundry. Here you will see a barrel that you need to punch the lid off.
Once done - interact with the barrel to retrieve a medal that will teleport you out of the map.
You to respawn you'll find yourself in a corridor. Work your way through collecting the three pieces of intel.
Once you enter the room the door will lock behind you and you can now explore. There is a couple of items on the table and a sword you can interact with along with a safe on the bookshelf. Here are three codes you can use on the safe to unlock more intel.
- 01-01-05
- 09-03-05
- 07-00-04
Buy interacting with the sword and the statue you will spawn in a female version of Von List. After this you will be able to interact with the doors and then try and fight your way through the burning zombies.