Get all the trophies.
Complete the story.
Complete chapter 6.
Complete chapter 7.
Complete chapter 8.
Get half of the documents.
Get half of the collectibles.
Escape 3 times from an enemy.
Use 5 hiding places.
Close 5 doors.
Walk about crouching 100 yards.
Get a document.
Get all the documents.
Get a collectible.
Escape from an enemy once.
Successfully complete the panic mini-game once.
Fail the panic mini-game once.
Use a duct.
Use a hiding place.
Close a door.
Make Irene remind you about the mission once.
Get all the collectibles.
Check out all the computer documents.
Complete chapter 1.
Complete chapter 2.
Complete chapter 3.
Complete chapter 4.
Complete chapter 5.
Complete the story
Complete chapter 6
Complete chapter 7
Complete chapter 8
Get half of the documents
Get half of the collectibles
Escape 3 times from an enemy
Use 5 hiding places
Close 5 doors
Walk about crouching 100 yards
Get a document
Get all the documents
Get a collectible
Successfully complete the panic mini-game once
Fail the panic mini-game once
Use a duct
Use a hiding place
Close a door
Make Irene remind you about the mission once
Get all the collectibles
Check out all the computer documents
Complete chapter 1
Complete chapter 2
Complete chapter 3
Complete chapter 4
Complete chapter 5