- PC
Game Cheats:
Secret Wolfenstein 3D levels:
All nine levels from "Episode 1: Escape From Wolfenstein" in Wolfenstein 3D are hidden in the nine Nightmare chapters in Wolfenstein: The Old Blood. In each chapter, search for a secret room with an empty bed, a light, and a Wolfenstein 3D poster. Walk up to the pillow on the bed to display a "Nightmare" message. Hold [Action] to activate the bonus level, which corresponds to the chapter it was found in. After dying in the bonus level, you will wake up again in the bedroom you started the bonus level from. You can replay any Nightmare level. As soon as you wake up from a Nightmare, you will be able to go back to bed and enter the Nightmare again.
Secret level in Wolfenstein 3D:
Start the first Nightmare level from Wolfenstein 3D. Go to a room at the end of Floor 1, near where the Floor 2 elevator is located. Turn right, and search the wall to find a hidden room. Search the walls inside the secret room to find an elevator that can be used to reach Secret Level 10, "Floor 10".
The Elder Scrolls 5: Skyrim reference :
During the "Prologue" level, you can find a Dragonborn helm from The Elder Scrolls 5:
Skyrim sitting on some boxes in a storage area.
Wolfenstein 3D reference:
During the "Prologue" level, you can find a poster featuring a scene from Wolfenstein 3D.
"Goldene Pistole" option:
Collect all 64 gold items. Then, enter the "Options" menu and enable the ""Goldene Pistole" selection to play with golden guns.
Easy "Wolfenstein Keep nightmare" achievement or trophy:
In Chapter 3, progress past the dining room suite. Open the trap door with your crowbar. Hop over the fence to discover a hidden area with the third nightmare.
Easy "Über hero" achievement or trophy:
Complete the game under any difficulty setting. Choose to play the last chapter from the main menu, and do so under the Uber difficulty setting.
Achievements:
Complete the following Tasks to earn the listed achievement. To view your achievements and stats in Steam, select "Community", then search for the game hub that corresponds to [Wolfenstein: The Old Blood]. Select the "View Stats" drop down option, then choose the option for your username's achievements.
Achievement - How to unlock:
Hero - Complete game on any difficulty.
Super hero - Complete game on I AM DEATH INCARNATE!
Über hero - Complete game on ÜBER.
Die, Grösse, die! - Complete all nightmare levels.
German Alps nightmare - Complete the prologue nightmare.
Prison nightmare - Complete the nightmare in chapter 1.
Docks nightmare - Complete the nightmare in chapter 2.
Wolfenstein Keep nightmare - Complete the nightmare in chapter 3.
Escape! nightmare - Complete the nightmare in chapter 4.
Wulfburg nightmare - Complete the nightmare in chapter 5.
Ruins nightmare - Complete the nightmare in chapter 6.
Old town nightmare - Complete the nightmare in chapter 7.
Guten tag! - Complete the nightmare boss level.
Glittering gold - Collect 16 gold items.
The ecstasy of gold - Collect 32 gold items.
Gold master - Collect 64 gold items.
Eagle Eye - Unlock the Eagle Eye perk.
Ammunition upgrade - Unlock the Ammunition upgrade perk.
Grenade belt - Unlock the Grenade belt perk.
Vampire - Unlock the Vampire perk.
Carry heavy machinegun - Unlock the Carry heavy machinegun perk.
Reload mash - Unlock the Reload mash perk.