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.
Completely upgrade all weapons.
Upgrade all options in the Stock menu.
Fully upgrade all of Sebastian's attributes.
This cave echoes like crazy. Better put the gun away and keep quiet. (Ch. 8)
His engine roars, but my knife is strong enough to take him out. (Ch.3)
Kill 25 enemies with melee attacks.
Use a secret explosive weapon to kill 10 enemies. (Agony Bolt effects negate results)
Have they lost their minds? Better get past them without a fight. (Ch.2)
Collect every collectable in the game.
Complete the game on Casual difficulty.
Complete the game on Survival difficulty.
Defeat the ultimate evil within.
Kill 400 enemies.
Completely upgrade three weapons.
Open up all the lockers in the save room.
Remove an invisible enemy from the equation.
I should get this whole generator panel running just in case. (Ch. 14)
I'm not taking any chances, this bus can't take much more damage. (Ch. 12)
Outrun a gigantic threat in the city.
End a monstrosity in the underground garage.
Enough running! I'll burn her to the ground right here! (Ch. 10)
Kill 200 enemies.
It won't stay dead! Better only fight when I have to. (Ch. 7)
Escape the Keeper beneath the catacombs.
Take out both guardians before the church.
Kill 5 enemies with each type of Agony Bolt.
Who wouldn't reach out for a man clinging for his life? (Ch. 6)
Kill 5 enemies with a torch.
Finish off a shrieking beast.
Kill 3 living enemies with one drop of a match.
The water's rising, but we'll get out of this without a scratch. (Ch. 5)
Completely upgrade one weapon.
Kill 30 enemies.
That vision in the hospice... why here? Why now? (Ch. 4)
Kill 5 enemies in a row with a sneak kill without being discovered.
Defeat the Sadist within the village.
Sneak Kill an enemy after hitting them with a bottle.
Complete the game on Nightmare difficulty.
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.
Get a Cadaver to grab and kill a Haunted. (Ch. 2)
Clear Chapter 2, "Crossing Paths."
Complete the hidden letter in The Assignment.
Collect all Research Documents in The Assignment.
Collect all Personnel Files in The Assignment.
Survive the duel without using any electronic devices in the environment. (Ch. 2)
Use a single trap to kill two or more enemies in The Assignment. (Ch. 2)
Clear Chapter 1, "An Oath."
Lure an enemy with a phone call and lock them in a room. (Ch. 1)
Clear The Assignment in KURAYAMI Mode.
Kill 10 basic Haunted with environmental traps in The Executioner.
Clear The Executioner without taking any damage.
Purchase all items in the Shop.
Complete all Torments.
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.
Clear the first and second floors of the manor house in The Executioner.
Kill 10 basic Haunted with the chainsaw.
Use Executions on 20 basic Haunted.
Clear Chapter 4, "A Ghost is Born."
Defeat Ruvik before the final showdown in The Consequence. (Ch. 4)
Collect all Research Documents in The Consequence.
Complete the hidden letter in The Consequence.
Collect all Personnel Files in The Consequence.
Get through the hotel without being spotted or killing any enemies. (Ch. 4)
Save Sebastian's life in the hotel. (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.