Here is the full list of all 50 Wolfenstein: The Old Blood achievements worth 1,000 gamerscore.
Achieve gold medal for this challenge map
Choose to save Annette
Unlock the Tough Skin perk
Collect 64 gold items
Unlock the Kampfpistole ammo storage upgrade perk
Complete all nightmare levels
Complete the nightmare in chapter 3
Unlock the Quick turn perk
Complete the nightmare in chapter 2
Complete the prologue nightmare
Complete game on any difficulty
Complete game on I AM DEATH INCARNATE! (or ÜBER)
Complete game on ÜBER
Complete the nightmare boss level
Unlock the Grenade belt perk
Collect all letters
Unlock the Carry heavy machinegun perk
Complete the nightmare in chapter 7
Choose to save Kessler
Complete the nightmare in chapter 6
Complete the nightmare in chapter 5
Unlock the Armor upgrade II perk
Collect 32 gold items
Unlock the Eagle Eye perk
Complete part one
Collect 5 letters
Complete the nightmare in chapter 4
Unlock the Bombenschuss clip upgrade perk
Escape Castle Wolfenstein
Unlock the Health upgrade III perk
Unlock the Vampire perk
Unlock the Health upgrade II perk
Unlock the Ammunition upgrade perk
Unlock the Armor upgrade I perk
Collect 16 gold items
Unlock the Reload mash perk
Unlock the Schockhammer clip upgrade perk
Unlock the Health upgrade I perk
Collect 8 gold items
Complete the nightmare in chapter 1
Infiltrate Castle Wolfenstein