Here is the full list of all 40 The Banner Saga trophies - there are 29 bronze, 5 silver, 5 gold and 1 platinum.
Get all trophies
Complete the game on Hard difficulty level without losing a single battle.
Complete the game on Hard difficulty.
Whew...Egil made it the whole way!
Alette doesn't want to harm humans or varl...don't make her.
Complete the game without letting anyone in your caravan die to hunger.
Reach Boersgard in 120 days.
Win a battle on Hard difficulty in the camp Training Tent using 6 rank 5 units.
Fight 40 battles in a single playthrough.
Get permission to destroy a varl landmark.
Complete the game without ever getting low morale.
Complete the game on Normal difficulty.
Visit the godstone Stravhs.
Acquire 5 rank 5 items.
Defeat an enemy with a Grudgewielder.
Visit the godstone Bjorulf.
Defeat an enemy with a Bowmaster.
Visit the godstone Ingrid.
Visit the godstone Dundr.
Defeat an enemy with a Warleader.
Defeat an enemy with a Mender.
Visit the godstone Hadrborg.
Visit the godstone Marek.
Defeat an enemy with a Backbiter.
Visit the godstone Radormyr.
Visit the godstone Denglr.
Defeat an enemy with a Provoker.
Defeat an enemy with a Siege Archer.
Defeat an enemy with a Spearmaster.
Defeat an enemy with a Thrasher.
Visit the godstone Hridvaldyr.
Defeat an enemy with a Skystriker.
Defeat an enemy with an Eagle Eye.
Defeat an enemy with a Strongarm.
Defeat an enemy with a Hunter.
Defeat an enemy with a Shieldmaster.
Defeat an enemy with a Warmaster.
Defeat an enemy with a Warden.
Defeat an enemy with a Raidmaster.
Defeat an enemy with a Warhawk.