Full list of all 54 The Banner Saga 2 achievements worth 1,250 gamerscore. It takes around 20-25 hours to unlock all of the achievements in the base game.
The base game contains 42 achievements worth 1,000 Gamerscore, and there is 1 DLC pack containing 12 achievements worth 250 Gamerscore.
Acquire 3 rank 10 items in a single playthrough.
Reach Arberrang in 100 days or less.
With 6 Rank 10 units, win a Hard difficulty sparring battle in the Training Tent.
Fight 32 battles in a single playthrough.
Prevail with Rook against overwhelming numbers.
Kill 5 in one turn with Cull the Weak.
Kill 5 enemies while stealthed.
Maintain an alliance with Rugga.
Complete Sven's Training.
Complete Holfi's Training.
Break 30 barricades in a single playthrough.
Defeat 3 enemies with a Berserk.
Defeat 3 enemies with a Shieldmaiden.
Defeat 3 enemies with a Poet.
Defeat 3 enemies with a Female Horseborn Cantref.
Defeat 3 enemies with a Male Horseborn Teulu.
Defeat 3 enemies with an Axe Thrower.
Defeat 3 enemies with a Wanderer.
Defeat 3 enemies with Zefr.
Defeat 3 enemies with a Slaughterer.
Defeat 3 enemies with a Tracker.
Defeat 3 enemies with War Bear.
Complete the game on Normal difficulty.
Complete the game on Hard difficulty.
Complete the game on Hard difficulty level without losing a single battle.
Complete the game without letting anyone in your caravan die to hunger.
Complete the game without ever getting low morale.
Meet King Meinolf with Rook.
Meet King Meinolf with Alette.
Visit the godstone Aselei.
Visit the godstone Irynx.
Visit the godstone Baldringr.
Visit the godstone Vez'nan.
Visit the godstone Geirraðr.
Visit the godstone Bygglaerer.
Visit the godstone Lauga.
Bring 400 clansmen safely into Arberrang.
Build an army of over 600 trained fighters.
Witness Eyeless possess 10 fallen units.
Reach Oldford with 20 Varl following Bolverk.
Bolverk always acts as the Ravens expect.
Kill a Sundr.
Survive all battles on Easy.
Survive all battles on Normal.
Survive all battles on Hard.
Survive with fewer than 20 Heroes dying. (Normal or Hard Difficulty)
Survive without a single Hero dying. (Normal or Hard Difficulty)
Survive without Recruiting Heroes. (Normal or Hard Difficulty)
Survive with only female Heroes. (Normal or Hard Difficulty)
Survive with only human Heroes. (Normal or Hard Difficulty)
Survive using only parties of 4 varl in every battle. (Normal or Hard Difficulty)
Survive in less than 180 minutes for your total turns. (Normal or Hard Difficulty)
Survive without using the Horn for willpower. (Normal or Hard Difficulty)
Survive Hard Mode without a single reload.