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