Finish the single player campaign on any difficulty

Single Player: Kill 20 enemies with the Microwave cannon

Complete the evacuation at Times Square

Assist the evacuation at Bryant Park

Assist the Marines in Madison Square

Infiltrate the CELL facility at Wall Street

Find Nathan Gould

Single Player: Kill at least 3 enemies with a single grenade

Single Player: Kill 4 enemies in a row with headshots

Take down a chopper with an AC-130 smoke grenade in "Bag and Drag."

Finish all levels in Esquire difficulty

Acquire the power of the third Dark Lord