Sidekick
Complete all missions on Easy difficulty (or harder)
75 ✓ June 22nd, 2012
Hero
Complete all missions on Normal difficulty (or harder)
75 ✓ June 22nd, 2012
Excelsior!
Complete Hero Objectives for all missions
70 ✓ June 22nd, 2012
In the Drink
Avoid civilian casualties in the Flying Fortress mission
25 ✓ June 17th, 2012
Tatyana, Interrupted
Protect the nuclear facility in the Arctic Battle mission
25 ✓ June 17th, 2012
Not a Scratch
Avoid harming the destroyer and its crew in the Lost Destroyer mission
25 ✓ June 21st, 2012
Power Saver
Avoid disrupting the city's power supply in the On Defense mission
25 ✓ June 21st, 2012
Shocking!
Protect outlying occupied buildings in the Save Pepper mission
25 ✓ June 21st, 2012
Proton Shut Out
Prevent cannon attacks on civilian targets in the Island Meltdown mission
25 ✓ June 21st, 2012
Escape Velocity
Sever the tether before the satellite overloads in the Space Tether mission
25 ✓ June 22nd, 2012
You're Fired!
Destroy power regulators in the Iron Monger mission
25 ✓ June 22nd, 2012
Ten Rings Obsoleted
Complete the One Man Army vs. Ten Rings challenge without an armor breach
25 ✓ June 17th, 2012
Maggia Obsoleted
Complete the One Man Army vs. Maggia challenge without an armor breach
25 ✓ June 21st, 2012
Mercs Obsoleted
Complete the One Man Army vs. Mercs challenge without an armor breach
25 ✓ June 21st, 2012
AIM Obsoleted
Complete the One Man Army vs. AIM challenge without an armor breach
25 ✓ June 21st, 2012
AIM-X Obsoleted
Complete the One Man Army vs. AIM-X challenge without an armor breach
25 ✓ June 21st, 2012
Disarmed
Destroy stockpiled Stark weapons in the Escape mission
25 ✓ January 1st, 1753
Eject!
Spare the US fighter pilots in the Stark Weapons mission
25 ✓ June 21st, 2012
Guardian
Protect warehouse workers in the Maggia Factories mission
25 ✓ June 17th, 2012
City Protector
Destroy drones without civilian damage in the First Flight mission
25 ✓ June 18th, 2012
Decommissioner
Destroy all Prometheus missiles in the Maggia Compound mission
25 ✓ June 17th, 2012
Air Superiority
Destroy all dropships before the Stark Gunship is stolen in the First Flight mission
15 ✓ January 1st, 1753
Road King
Destroy all convoy vehicles in less than 2 minutes in the Stark Weapons mission
15 ✓ July 8th, 2011
Launch Aborted
Destroy all Prometheus missiles within 10 minutes in the Maggia Compound mission
15 ✓ June 17th, 2012
Personnel Vendetta
Defeat 20 soldiers in the Arctic Battle mission
15 ✓ June 17th, 2012
Overkill
Defeat a soldier using the Unibeam
15 ✓ January 1st, 1753
Smack down
Defeat Titanium Man before his second recharge in the On Defense mission
15 ✓ June 21st, 2012
Impenetrable
Complete a mission (other than Escape or First Flight) without an armor breach
15 ✓ June 17th, 2012
An Object in Motion
Destroy any target using a ramming attack
15 ✓ June 18th, 2012
Grounded
Successfully grapple and throw a plane
15 ✓ June 21st, 2012
Your Own Medicine
Damage or destroy another enemy while grappling a SAM launcher.
15 ✓ January 1st, 1753
Long Shot
Damage or destroy another enemy while grappling a howitzer.
15 ✓ June 21st, 2012
Hulk Smash!
Successfully grapple an opponent in the Hulkbuster armor
15 ✓ June 21st, 2012
Ground Pound
Defeat an opponent using the ground pound in the Extremis armor
15 ✓ June 21st, 2012
Pugilist
Complete any mission (other than Escape) without using weapons systems
15 ✓ June 18th, 2012
Super Hero
Complete all missions on Formidable difficulty
75 
Collateral Damage
Destroy a Prometheus missile by destroying a fuel truck in the Maggia Compound mission
15 
Classic Confrontation
Defeat Titanium Man using the Classic armor
15 
Old School
Defeat Iron Monger using the Silver Centurion armor
15