Full list of all 27 Necesse achievements.
The base game contains 11 achievements, and there are 2 DLC packs containing 16 achievements.
Enchant an item using the mage
Start a settlement
Change your spawn point
Be careful to not get lost!
Defeat your first boss
Get your first pet
Obtain all possible items
Visit all different biomes
Fish up a total of 500 items
Run a full marathon on foot
Play the game for a full 24 hours
Increase max trinket slots
Complete a settlement quest tier
Have an inventory full of different items
Wear a gold crown
Catch 2 fish in 1 throw
Have all possible settlers live in the same settlement
Reach the deep caves
Recruit your first settler
Listen to a vinyl on the music player
Equip your first trinket ability
Kill a Zombie in a single hit
Find and dig up a gravestone
Have a settler reach 100% happiness
Kill a boss in less than 30 seconds
Defeat the Fallen Wizard
Defeat the Pirate Captain