Complete 12 levels on Supersoldier difficulty

Assist the evacuation at Bryant Park

Reach the Hargreave-Rasch building

Keep all marines alive during the rescue in Semper Fi or Die

Infiltrate the alien hive

Complete 6 levels on Supersoldier difficulty

Kill at least 3 enemies with a single grenade

Kill a CELL operator with a giant donut in Lower Manhattan

Kill 10 enemies with grab and throw

Find Nathan Gould

Assimilate alien tissue at the crash site

Escape the Battery Park evacuation center