No missable achievements (plus 39 unknown)
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Solve a Puzzle without using Skip.
Solve your first Detective Mode scene.
Disarm all booby traps.
Find a way out.
Solve three Puzzles without using Skip.
Fight your fears.
Finish one Hidden Object Puzzle without using a Hint.
Regain a clear mind.
Gather three Clues in your Journal.
Find three Phantom Objects.
Fix the sprinklers.
View three cut scenes without using Skip.
Visit the closed ward.
Solve five Puzzles in under two minutes each.
Finish Zed's masterpiece.
Find three fragments of the Asylum Model.
Gather five Clues in your Journal.
Make your way out.
Finish three Hidden Object Puzzles without using a Hint.
Learn about Kreuz's secret.
Solve all Detective Mode scenes.
Find a way to call for help.
Create your puppet.
Gather all nine Clues in your Journal.
Be a hero and save lives.
Finish five Hidden Object Puzzles in under two minutes each.
Gather full information about all the characters.
Watch all the cutscenes in the game without using Skip.
Find three Hidden Clue Symbols.
Solve all Puzzles without using Skip.
Finish a game of Mahjong.
Finish all Hidden Object Puzzles without using a Hint.
Finish the game without using a Hint.
Finish three games of Mahjong without using Shuffle.
Finish half of all the games of Mahjong.
Find all fifteen Phantom Objects hidden across the game.
Finish all games of Mahjong.
Complete the Asylum Model.
Find all nine Hidden Clue Symbols.