Complete "Exodus in America".

Collect 22 enemy intel items.

Earn all 3 stars in at least 15 different Special Op missions.

Complete 25 Guerrilla Actions.

Destroy 50 EDF owned buildings.

Liberate Oasis Sector.

Blow up 100 small hydrogen tanks.

Knife an enemy without him ever knowing you were there in Single Player or Special Ops.

Kill Zeus

Solve the Three Judges

Save Pandora

Perform a 1000-hit combo

Kill Cronos