Here is the full list of all 32 The Last Case of Benedict Fox achievements.
Find all the notes for the Conundrum Device
Listen to all the shellac disks
Catch an enemy into a trap
Unlock all the anchors
Watch all the cutscenes without skipping them
Defeat the Mirage
Defeat Tomas
Finish the game
Fully upgrade your character
Defeat the Old Spider
Open the 7-element kogai door
Jump to the secret place
Fully upgrade all the items
Clear out all the camps
Slow an enemy down
Open a kogai door
Knock an enemy down with a slide
Clear out the first camp
Defeat the Loneliness
Fully unlock the Conundrum Device
Buy everything from the shop
Fully upgrade one item
Slam through the floor
Use a smoke bomb
Get the first tattoo
Rescue the Tattooist
Buy the first upgrade
Defeat the Librarian
Unlock the first anchor
Dive into the memories
Find the first collectible
Complete the tutorial