Kill 50 enemies while having Concentration Mode active.

Unlock at least 10 new weapons in the campaign mode.

Kill 30 enemies by using the Team Cover technique.

Collect at least 75% of secret items on any level, without being caught.

Kill at least 20 enemies by exploding nearby vehicles.

Use 10 different weapons to kill enemies.

Successfully pick up 15 secret items.

Kill at least 3 enemies in a row while being severely wounded.

Finish the first chapter.

Story Complete [MEDIUM]

Unlock the Mark III Iron Man armor.

Defeat 100 enemies with Iron Man's repulsor.

Destroy Project PROTEAN.