Here is the full list of all 33 Perception achievements.
Got every other achievement in the game
Never captured by The Presence
Completed the game on Scary Mode
Completed without tapping
Completed every chapter
Completed Chapter 4
Found 2 Poppets in Chapter 4
Found every poppet
Found all touchstones in Chapter 4
Found every touchstone
Found out what happened to the animals
Found Susanna's sanctum
Completed Chapter 3
Found all touchstones in Chapter 3
Found 2 Poppets in Chapter 3
Found Kirby
Found 5 backer letters
Completed Chapter 2
Found all touchstones in Chapter 2
Turn around…
What we do in life...
Found 2 Poppets in Chapter 2
Completed Chapter 1
Found 2 Poppets in Chapter 1
Found backer recording
Best damn bartender
Found Nanci Chang's takeout menu
Used the telescope
Is it going to get old?
Listened to all of Cassie's messages
Listened to every Dearest Pinky song
Found all touchstones in Chapter 1
Got the key from the good Doctor