Full list of all 71 The Evil Within achievements. It takes around 40-50 hours to unlock all of the achievements in the base game on Windows.
The base game contains 41 achievements, and there are 3 DLC packs containing 30 achievements.
Outrun a gigantic threat in the city.
Remove an invisible enemy from the equation.
Defeat the ultimate evil within.
Complete the game on Casual difficulty.
Complete the game on Survival difficulty.
I should get this whole generator panel running just in case. (Ch. 14)
End a monstrosity in the underground garage.
Kill 200 enemies.
Kill 25 enemies with melee attacks.
Enough running! I'll burn her to the ground right here! (Ch. 10)
Escape the Keeper beneath the catacombs.
It won't stay dead! Better only fight when I have to. (Ch. 7)
This cave echoes like crazy. Better put the gun away and keep quiet. (Ch. 8)
Finish off a shrieking beast.
Take out both guardians before the church.
Kill 5 enemies with a torch.
Sneak Kill an enemy after hitting them with a bottle.
Who wouldn't reach out for a man clinging for his life? (Ch. 6)
Defeat the Sadist within the village.
Kill 30 enemies.
Kill 3 living enemies with one drop of a match.
That vision in the hospice... why here? Why now? (Ch. 4)
Complete the game on Nightmare difficulty.
Collect every collectable in the game.
Open up all the lockers in the save room.
Fully upgrade all of Sebastian's attributes.
Completely upgrade one weapon.
Completely upgrade three weapons.
Completely upgrade all weapons.
Upgrade all options in the Stock menu.
Use a secret explosive weapon to kill 10 enemies. (Agony Bolt effects negate results)
Kill 5 enemies with each type of Agony Bolt.
Kill 5 enemies in a row with a sneak kill without being discovered.
Kill 400 enemies.
Finish the game with a clear time of under 5:00:00
Finish the game without upgrading any skills with green gel.
Finish the game on 悪夢(AKUMU) mode.
Have they lost their minds? Better get past them without a fight. (Ch.2)
His engine roars, but my knife is strong enough to take him out. (Ch.3)
The water's rising, but we'll get out of this without a scratch. (Ch. 5)
I'm not taking any chances, this bus can't take much more damage. (Ch. 12)
Use a single trap to kill two or more enemies in The Assignment. (Ch. 2)
Get a Cadaver to grab and kill a Haunted. (Ch. 2)
Clear Chapter 2, "Crossing Paths."
Collect all Research Documents in The Assignment.
Complete the hidden letter in The Assignment.
Survive the duel without using any electronic devices in the environment. (Ch. 2)
Collect all Personnel Files in The Assignment.
Lure an enemy with a phone call and lock them in a room. (Ch. 1)
Clear Chapter 1, "An Oath."
Clear The Assignment in KURAYAMI Mode.
Complete all Torments.
Purchase all items in the Shop.
Clear The Executioner without taking any damage.
Get payback on the cop who took down your predecessor.
Collect all Daughter's Diaries in The Executioner.
Clear the basement of the manor house in The Executioner.
Kill 10 basic Haunted with the chainsaw.
Kill 10 basic Haunted with environmental traps in The Executioner.
Use Executions on 20 basic Haunted.
Clear the first and second floors of the manor house in The Executioner.
Defeat Ruvik before the final showdown in The Consequence. (Ch. 4)
Clear Chapter 4, "A Ghost is Born."
Collect all Research Documents in The Consequence.
Collect all Personnel Files in The Consequence.
Complete the hidden letter in The Consequence.
Save Sebastian's life in the hotel. (Ch. 4)
Get through the hotel without being spotted or killing any enemies. (Ch. 4)
Clear Chapter 3, "Illusions."
Turn on the generator using no more than 10 chemical lights. (Ch. 3)
Clear The Consequence in KURAYAMI Mode.