Finish the game

Discard items 5 times

Combine 4 items

Save the game 3 times

Open the storage chest

Use the night vision camera for 15 minutes in a single game

Use the flashlight for 15 minutes in a single game

Kill 10 enemies

Defeat the Piano Monster

Defeat the Spider Mother

Defeat the Red Light (Aquiles)

Survive the Hotel

Survive the Forest

Survive the Underground

Collect all documents from the survivors

Open all articulated stairs

Discover all the toy rabbits throughout the environments

Find the bug that is not actually a bug

Yes, they're drawers... But not just drawers.

Solve the chess puzzle

Upgrade one weapon to max level

Collect 50 upgrade items

Assemble the 3 gears

Just that, find Jonisvaldo

Find all the Memories

Upgrade all weapons to max level

Finish the game 3 times

Finish the game without taking damage