Lexington Station - Find the correct locker on first try

Use the Upgrade Menu to acquire an Upgrade.

Crime Scene - Find all clues related to the Origami Killer in the scene

Sleazy Place - Lead Lauren to talk about her son

Find 40 treasures

Defeat 30 enemies with Mk-NDI grenades

Defeat 20 enemies with the Pistole

Find 20 treasures

Defeat 70 enemies with the M4

Defeat 20 enemies with a single punch, after softening them up with gunfire

Defeat three enemies with one explosion

Defeat 50 enemies with hand-to-hand combat