This guide also includes ways to unlock different types of upgrades such as health, armor, ammunition and grenades. Lastly, we also take a look at how you can unlock some of the trophies and achievements within the game. Wolfenstein: The Old Blood is now available on the PlayStation 4, Xbox One and PC. Let us know if you have any questions in the comments section below.

Collectibles Guide And Locations:

There are 83 collectibles in the game. This includes 64 Gold Items, 9 Nightmare Levels and 10 Letters. Using the Eagle Eye perk, you can find all of these collectibles quite easily. Once you find all off them you will be unlock the following trophies and achievements: German Alps nightmare, Prison nightmare, Docks nightmare, Wolfenstein Keep nightmare, Escape! nightmare, Wulfburg nightmare, Ruins nightmare, Old town nightmare, Guten tag!, Paperboy, Postman, All that glitters, Glittering gold, The ecstasy of gold, Gold master and Die, Grösse, die!

All Nightmare Levels And Locations:

Wolfenstein: The Old Blood  features nine nightmare levels. Once you complete all nine of them you will unlock the ten achievements and trophies. In order to unlock the nightmare levels, the player needs to be find a hidden bed. Once in a nightmare level, the player would need to locate the key and open the gate at the end of the level. The first level is much less of a nightmare as you don’t need to find the key. Using the Eagle Eye perk, the hidden maps can be found via the game’s map.

Cheat Codes:

Please note that these cheat codes may or may not work with The Old Blood but they are working with The New Order. While playing the game, press [Ctrl] + ~ to display the console frame. Type one of the codes and press enter.

Infinite ammunition: cvarAdd g_permaInfiniteAmmo 1

Dumb AI: cvarAdd g_inhibitAi 1

Unlock perks: DebugUnlockPerkByAbility -1

Unlock perks: DebugUnlockPerkByRequirement -1

Perks:

The video below takes a look at all the perks that the game offers.

Achievements And Trophy Guide:

Hero
Complete game on any difficulty [refer the campaign walkthrough link at the bottom of this article]

Super hero
Complete game on I AM DEATH INCARNATE! (or ÜBER) [refer the campaign walkthrough link at the bottom of this article]

Über hero
Complete game on ÜBER [refer the campaign walkthrough link at the bottom of this article]

Die, Grösse, die!
Complete all nightmare levels [refer the guide above]

German Alps nightmare
Complete the prologue nightmare [refer the guide above]

Prison nightmare
Complete the nightmare in chapter 1 [refer the guide above]

Docks nightmare
Complete the nightmare in chapter 2 [refer the guide above]

Wolfenstein Keep nightmare
Complete the nightmare in chapter 3 [refer the guide above]

Escape! nightmare 
Complete the nightmare in chapter 4 [refer the guide above]

Wulfburg nightmare 
Complete the nightmare in chapter 5 [refer the guide above]

Ruins nightmare
Complete the nightmare in chapter 6 [refer the guide above]

Old town nightmare
Complete the nightmare in chapter 7 [refer the guide above]

Guten tag!
Complete the nightmare boss level [refer the guide above]

Research centre combat master
Achieve gold medal for this challenge map.

Prison docks combat master 
Achieve gold medal for this challenge map

Keep foyer combat master
Achieve gold medal for this challenge map

Cable car platform combat master
Achieve gold medal for this challenge map

Caves combat master 
Achieve gold medal for this challenge map

Paderborn bridge combat master 
Achieve gold medal for this challenge map

Wulfburg square combat master 
Achieve gold medal for this challenge map

Workshop combat master 
Achieve gold medal for this challenge map

Bathhouse combat master 
Achieve gold medal for this challenge map

Graveyard combat master 
Achieve gold medal for this challenge map

Paperboy 
Collect 5 letters [refer the guide above]

Postman 
Collect all letters [refer the guide above]

All that glitters 
Collect 8 gold items [refer the guide above]

Glittering gold 
Collect 16 gold items [refer the guide above]

The ecstasy of gold 
Collect 32 gold items [refer the guide above]

Gold master 
Collect 64 gold items [refer the guide above]

Eagle Eye
Unlock the Eagle Eye perk. Check out the following video below to know how you can unlock this perk quickly.

Health upgrade I 
Unlock the Health upgrade I perk

Health upgrade II 
Unlock the Health upgrade II perk

Health upgrade III
Unlock the Health upgrade III perk

Armor upgrade I 
Unlock the Armor upgrade I perk

Armor upgrade II 
Unlock the Armor upgrade II perk

Ammunition upgrade 
Unlock the Ammunition upgrade perk

Grenade belt 
Unlock the Grenade belt perk

Vampire
Unlock the Vampire perk

Kampfpistole ammo storage upgrade
Unlock the Kampfpistole ammo storage upgrade perk

Schockhammer clip upgrade
Unlock the Schockhammer clip upgrade perk

Bombenschuss clip upgrade 
Unlock the Bombenschuss clip upgrade perk

Carry heavy machinegun 
Unlock the Carry heavy machinegun perk

Reload mash 
Unlock the Reload mash perk

Quick turn
Unlock the Quick turn perk

Tough Skin
Unlock the Tough Skin perk

Undercover 
Infiltrate Castle Wolfenstein [refer the campaign walkthrough link at the bottom of this article]

Freedom 
Escape Castle Wolfenstein [refer the campaign walkthrough link at the bottom of this article]

Revenge 
Complete part one [refer the campaign walkthrough link at the bottom of this article]

Kessler saved
Choose to save Kessler

Annette saved
Choose to save Annette

Note: This guide will updated once we have more information about the game. You can also check out the complete video walk-through of Wolfenstein: The Old Blood here.