Iron Man 2 achievements

Defeat Crimson Dynamo as both Iron Man and War Machine.

Defeat 100 enemies with Iron Man's laser.

Destroy most of the structures in Shatalov's base.

Destroy the A.I.M. Arc Armiger without using missile deflection.

Reposition all of the GREENGRID relays without being interrupted.

Defeat ULTIMO with no armor damage.

Only one S.H.I.E.L.D. transport lost in the canyon run.

Defeat more than 1,000 enemies.

Unlock all armor suits.

Defeat 100 enemies with homing missiles.

Complete every mission on Normal difficulty.

Unlock the Silver Centurion armor.