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