Here is the full list of all 51 Wolfenstein: The New Order trophies - there are 34 bronze, 15 silver, 1 gold and 1 platinum.
Collect all trophies
Solve the fourth Enigma code
Solve the third Enigma code
Choose to save Wyatt
Collect all gold items
Solve the second Enigma code
Solve the first Enigma code
Collect all letters
Unlock demolition perk 7
Unlock demolition perk 6
Unlock assault perk 7
Unlock assault perk 5
Unlock demolition perk 5
Unlock demolition perk 4
Unlock demolition perk 3
Unlock assault perk 3
Unlock assault perk 2
Complete game on any difficulty
Complete game on ÜBER
Complete game on I AM DEATH INCARNATE! (or ÜBER)
Release friend
Defeat the London Monitor
Unlock tactical perk 7
Unlock tactical perk 6
Unlock stealth perk 6
Unlock stealth perk 4
Unlock demolition perk 8
Unlock assault perk 4
Unlock tactical perk 8
Unlock assault perk 6
Collect 25 gold items
Locate the underwater stash
Unlock assault perk 8
Unlock tactical perk 5
Unlock tactical perk 4
Unlock stealth perk 8
Find the Laserkraftwerk
Locate the resistance
Unlock tactical perk 3
Unlock stealth perk 3
Unlock stealth perk 5
Unlock demolition perk 2
Unlock tactical perk 2
Unlock stealth perk 7
Choose to save Fergus
Unlock tactical perk 1
Unlock stealth perk 2
Unlock demolition perk 1
Unlock stealth perk 1
Unlock assault perk 1
Save allied planes