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
Choose to save Fergus
Collect all gold items
Solve the fourth Enigma code
Solve the third Enigma code
Collect all letters
Unlock demolition perk 5
Unlock demolition perk 7
Unlock demolition perk 6
Solve the second Enigma code
Complete game on any difficulty
Complete game on I AM DEATH INCARNATE! (or ÜBER)
Complete game on ÜBER
Release friend
Defeat the London Monitor
Unlock tactical perk 7
Unlock tactical perk 6
Unlock demolition perk 8
Unlock assault perk 8
Solve the first Enigma code
Unlock demolition perk 4
Collect 25 gold items
Unlock assault perk 7
Unlock assault perk 6
Unlock assault perk 5
Unlock assault perk 4
Unlock tactical perk 8
Locate the underwater stash
Unlock tactical perk 5
Unlock demolition perk 3
Unlock stealth perk 8
Unlock stealth perk 6
Unlock stealth perk 4
Find the Laserkraftwerk
Unlock demolition perk 2
Unlock assault perk 3
Unlock assault perk 2
Locate the resistance
Unlock tactical perk 3
Unlock stealth perk 3
Unlock tactical perk 2
Unlock tactical perk 4
Unlock stealth perk 5
Unlock stealth perk 7
Choose to save Wyatt
Unlock stealth perk 2
Unlock tactical perk 1
Unlock assault perk 1
Unlock stealth perk 1
Unlock demolition perk 1
Save allied planes