Using non-lethal takedown, stop 10 civilians from calling to report you

Complete Act 2

Complete the Death Mode level.

Shoot out a tire on 15 different vehicles

Defeat the final boss.

Perform 10 vehicle take downs

Take down Maurice

Clear all missions of any rank consecutively using the same gun parts.

Complete a mission in single player without getting hit.

Complete all China Rising Assignments

In a round get 5 kills with air vehicles in Gulf of Oman

Defeat over 1000 enemies.