Here is the full list of all 50 Wolfenstein: The New Order achievements worth 1,000 gamerscore.
Unlock tactical perk 7
Unlock demolition perk 5
Unlock demolition perk 4
Unlock demolition perk 8
Choose to save Fergus
Complete game on any difficulty
Release friend
Unlock tactical perk 6
Unlock demolition perk 3
Unlock stealth perk 6
Defeat the London Monitor
Unlock demolition perk 2
Unlock assault perk 8
Unlock tactical perk 8
Unlock assault perk 7
Unlock assault perk 5
Unlock assault perk 4
Unlock tactical perk 2
Locate the underwater stash
Unlock tactical perk 5
Unlock tactical perk 4
Unlock assault perk 6
Collect 25 gold items
Unlock stealth perk 4
Unlock stealth perk 8
Find the Laserkraftwerk
Unlock assault perk 3
Unlock assault perk 2
Locate the resistance
Unlock tactical perk 3
Unlock stealth perk 5
Unlock assault perk 1
Unlock tactical perk 1
Unlock stealth perk 7
Unlock stealth perk 3
Choose to save Wyatt
Unlock stealth perk 2
Unlock demolition perk 1
Unlock stealth perk 1
Save allied planes
Complete game on I AM DEATH INCARNATE! (or ÜBER)
Complete game on ÜBER
Collect all gold items
Collect all letters
Solve the first Enigma code
Solve the second Enigma code
Solve the third Enigma code
Solve the fourth Enigma code
Unlock demolition perk 6
Unlock demolition perk 7