Scan all of Richard Morgan's books in the NY public library

Escape the Battery Park evacuation center

Complete 12 levels on Veteran difficulty

Finish the single player campaign on any difficulty

Throw an alien down the sinkhole in Dark Heart

Find all New York Souvenirs

Assist the evacuation at Bryant Park

Complete the evacuation at Times Square

Stealth kill 25 enemies

Defend Central Station

Complete In at the Deep End

Kill 10 enemies by throwing an object at them

Break the speed limit in front of 10 speed cameras

Kill 10 enemies with grab and throw

Kill two enemies with a single bullet

Complete 12 levels on Post-Human Warrior difficulty

Kill a CELL operator with a giant donut in Lower Manhattan

Kill 5 enemies while sliding

Kill 4 enemies in a row with headshots

Reach the Hargreave-Rasch building

Infiltrate the CELL facility at Wall Street

Complete the single player campaign on Post-Human Warrior

Kill at least 3 enemies with a single grenade

Complete the single player campaign on Veteran difficulty

Re-route the power in Eye of the Storm without being detected

Locate Jacob Hargreave

Complete 6 levels on Veteran difficulty

Complete 6 levels on Post-Human Warrior difficulty

Assist the Marines in Madison Square

Reach Central Park

Assimilate alien tissue at the crash site

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

Infiltrate the alien hive

Kill 20 enemies with the Microwave cannon

Find Nathan Gould