Nathaniel - Shoot Nathaniel

Paparazzi - Leave home without being spotted by the journalists

Sleazy Place - Beat Troy

Sneak through the underground passage without tearing your scarf.

Play the game after a week long break.

Completely awaken the city.

Save the damsel, but is she in distress?

Take a ten minute break between any dreams.

Completed weapons training in Prologue

Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.

Collect An Armor Piece

Finish the game in Normal Mode

Find all 100 treasures