Collected notes to fill a journal.
Found all Hank's notes on the crew of the Cassandra.
Found all the memories recorded by others.
Burned a forest's worth of matches to illuminate dark places.
Collected all the other achievements.
Completed the game faster than any Frictional developer.
Smashed lots of irreplaceable objects.
Collected all the other trophies.
Found an unfinished letter from an archaeologist to his sister.