Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Almost There	Reach the final level.
Bell Hop	Manage to run the Link Elevator.
Bookwurm	Check all the books in the base and the mansion.
Carved Catacombs	Reach the Connection halls.
Cryptographer	Solve the radio room puzzle.
Death-defying	Finish the game without dying.
Deep Dive	Get on the submarine.
Demons of the Past	Reach the Mansion for the second time.
Earthly Minds over Delicate Souls	Experience the second ending.
Escape Artist	Don't get caught by the mummies in the Connection halls.
Glutton for Punishment	Die in five different ways.
Grand Inquisitor	Examine all the notes and diagrams in the game.
Impressionist	Get all notebook drawings in the game.
Masquerade	Check all the wooden masks in the mansion.
Nosy Parker	Examine all objects in the game.
Out of Body Experience	Experience the first ending.
Paying Close Attention	Solve the puzzle on the cellar door without any clues.
Perfectionist	Finish the game with 100% progress.
Private Investigator	Find all documents in the game.
Sharp as a Tack	Solve the symbol drawing puzzle at the first try.
Sparky	Provide electricity to the base.
Super Sleuth	Get all secrets in the game.
Trophy Hunter	Get all trophy items in the game.
Under the Sands	Reach the ruins under Rub'al Khali.
What are you doing out there?	Walk out of opposite sides of the map outside the base.
Wireless Operator	Use the walkietalkie voluntarily, in every location that it is available.