Here is the full list of all 46 Of Orcs and Men trophies - there are 31 bronze, 12 silver, 2 gold and 1 platinum.
Unlock all of the Trophies in Of Orcs and Men
Finish Of Orcs and Men at the highest difficulty level
Finish Of Orcs and Men at Hard level
Finish Of Orcs and Men at Normal level
Finish Of Orcs and Men at Easy level
Finish Chapter 5 at any difficulty level
Finish Chapter 4 at any difficulty level
Kill Emperor Damocles
Finish Chapter 3 at any difficulty level
Follow the path of the Berserker
Follow the path of the Master
Follow the way of the Shadowgoblin
Follow the path of the Assassin
Kill the Imperial officer in the Monastery
Finish Chapter 2 at any difficulty level
Put together a special squad to assault the Pillar
Put together the best squad possible to assault the Pillar
Kill all the dug-in foremen and guards
Confront Braggart with his lies
Take pure water to the Shaman of the Mire
Spare Dakath the repentant
Find and empty 20 chests
Kill Gorkash the head Foreman without further ado
Learn and improve every Skill in a single tree.
Be buddy-buddy with a force of nature
Let Styx take out the Imperial sentinels of the Mire on his own
Prevent a miners' revolt in the Mire
Survive the Row
Complete Chapter 1 on any difficulty setting
Break 15 spinal columns while Berserk
Put an end to the madness of the Shaman of the Bowels
Hit eight enemies with a single attack
Equip a full set of upgraded equipment (weapons and armor)
Learn every Skill in a single tree.
Save a brunette in distress
Assassinate 47 enemies
Win the Black Hand challenge
Kill Dorek the Trainer
Deal with the Scourge issue in the shantytown
Poison three different enemies at the same time
Upgrade a Skill
Trade an item
Defeat a boss without using an automatic attack (assassinations excluded)
Bind Skills to both of each character's shortcut keys
Have Styx calm things down a bit
Answer Sork's provocation in a language he understands