Open an item container box.

Find and use a Health Item

Hack a camera panel in the city

Complete a Level without getting detected.

Complete the falling floor way without falling once.

Find all health upgrades.

Shoot 3 enemies in the same room with Lethal Ammo.

Obtain the Time Manipulation Ability: Shadow Mode.

Reach the Warehouse.

Infiltrate the Barracks.

Reach the first City.

Complete the High Heavens.

Destroy Dead Scouter 03-D.

Destroy Havok in the City.

Kill 50 guards With Silent Kill.

Kill 80 guards.

Kill a guard with a mine in the Junkyard.