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