Defeat 30 enemies with the Desert - 5

Defeat 70 enemies with the M4

Defeat 100 enemies with headshots

Defeat five enemies in a row with headshots

Defeat 30 enemies with Mk-NDI grenades

Find ten treasures

Defeat three enemies with one explosion

Defeat 20 enemies with hand-to-hand combat

Get 15 headshots using the VC32 Sniper Rifle

Destroy any Helghast APC during battle

Destroy all Leech Pods in The Cruiser

Kill the Tharsis Refinery ArcTrooper in under 1 minute 30 seconds

Complete Suljeva Village on any difficulty level