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