Finish Act I.

Finish Act II.

Finish a Flashback scene without Hints.

Finish 5 Flashback scenes without Hints.

Finish all Flashback scenes without any Hints.

Solve a puzzle without using Skip on any difficulty.

Solve 15 puzzles without using Skip on any difficulty.

Solve all puzzles without using Skip on any difficulty.

Finish Act I without using Hints.

Finish Act II without using Hints.

Know your friends

Solve all puzzles from Replay without using Skip on Hard difficulty.

Watch the Intro without skipping.

Watch all of the story cutscenes without skipping.

Find a fact for your Case Files.

Find at least half the facts in the game.

Find every fact in the game.

Finish the game.

Finish the game on Expert difficulty.

Earn all Trophies in one profile.

Never listen to Katie, the doll.

Finish the Prologue without using Hints.

Watch the credits.

Gather Dahlia's diary.

Find all Heather's drawings.

Learn what has happened to the "Archeologist".

Start Act X.

Mail the photo of the sisters.

Find all the Collector Figurines in Act I.

Find all the Collector Figurines in Act II.

Find all the Collector Figurines in Act III.

Collect all the drawings for the ritual.

Get all the toys from the Claw machine.