Here is the full list of all 50 Dead In Vinland achievements.
Win 50 fights (multiple playthroughs)
Forge 150 items (multiple playthroughs)
Get a character to level 15
Win a fight with 2 looters in your team
Lose a character
You succeeded, yet you didn't survive...
Have one of your characters murder another one
Get a character to level 10
Make Björn loses his patience
Slay Björn after poisoning him
Go inside the volcano without protection and get out alive
Kick a character
Spend a night without fire
Defeat 3 enemies with single attack
Finish the game without losing anyone (min. Survival difficulty)
Finish the game (Nice Vacation difficulty)
Finish the game (Survival difficulty)
Finish the game (Extreme Conditions difficulty)
Finish the game (Survival difficulty and True Viking)
Finish the game (Extreme Conditions difficulty and True Viking)
Slay Björn
Kill Elof
Craft 75 upgrades (multiple playthroughs)
Convince Njall to join your cause
Kill Loki
Explore every area of the island
Raise 5 sheeps simultaneously
Craft all stations in the camp
Kill the volcano
Get the Orichalcum Breastplate
Get the Orichalcum Greaves
Convince Egill to join your cause
Convince Gwendolen to join your cause
Convince Grim to join your cause
Explore 100 areas
Get the Orichalcum Gauntlets
Get the Orichalcum Helmet
Get the Skull Ball
Have 10 characters in your village
Win 10 fights (multiple playthroughs)
Explore 50 areas
Win a fight with only one character
Deal more than 15 damage in a single hit
Accumulate 10 negative traits on one character
Get a skill up to 100
Get a character to level 5
Give the maximum tribute to Elof
Explore 10 areas
Recruit your first ally
Win your first fight