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