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