Nightmare #3 | Nightmares Wolfenstein: The Old Blood Guide

The secret passage to a nightmare

The third nightmare is in the third chapter, entitled Wolfenstein Keep. After reaching the vent shaft, you will get to the place seen in the picture. In order to find the bed, you have to jump over the crash barrier. There, on the lower floor, you will find the bed.

The silver plates are needed to unlock the collectible character

As in the previous nightmares, keep to the walls, while exploring the area. At any time you may find a secret passage, marked on the above map. While exploring, watch out for enemies.

A closed gate

The above picture shows one of the closed gates in this nightmare. Behind it there is the exit and the rest of the silver plates. In order to open it, you have to collect the key marked on the map. After collecting all 40 silver plates you will unlock another collectible sentry character.