Full list of all 43 AMID EVIL achievements. It takes around 12-15 hours to unlock all of the achievements in the base game on Windows.
The base game contains 37 achievements, and there is 1 DLC pack containing 6 achievements.
Find the hidden developer room
Get through a level without killing anything
Experience each type of death
Finish a level with full mana
Use a cheat code
Use each weapons soul mode attack once
Find an obscure reference
Find Evil Difficulty
Die in the Gateway
Finish a level with no mana
Get all awards in a level
Find the idol of the ancient god
Find all the secrets in a level
Banish 10 enemies into a black hole
Extend soul mode for 30 seconds
Kill 10 enemies in under 10 seconds with the Axe
Use the Axe underwater, in soul mode.
Don't pickup anything in a level
Rest easy.
Beat the Abyss
Finish a level with less than 10 health
Beat the Forges
Beat Solar Solstice
Destroy all decorations in a level
Beat the Arcane Expanse
Beat a level's par time
Beat the Sacred Path
Finish a level with soul mode on
Destroy 5 enemies with a single sun
Blow up the earth
Beat Domain of the Sentinels
Read all inscriptions in a level.
Kill all enemies in an episode
Beat Astral Equinox
Get 100 Overkills
Quit the game
Kill all enemies in a level
Find the 3 Developer Artifacts
Defeat the creature
Beat the Black Labyrinth
Kill 10 enemies with the Void Splitter's soul mode attack
Defeat the Thunder Spirit
Kill 15 enemies in under 10 seconds with the gauntlets