Successfully complete the listed task to unlock the corresponding achievement.

Achievement	How to unlock
A Stupendous Sleuth	Finished all subgames without skipping.
Crazy Intuition	Did not use hints for the entire game.
Fairy Collector	First hidden fairy collectible found.
Gatecrasher	Broke into 15 rooms one way or another.
Murderer!	Attempted to use the razor on sleeping gnolls.
That Was Quick!	Finished the game in under 6 hours.
The Story Listener	Did not skip any cutscenes.