Found 1/2 of all Dog Tags in the game

Lunged to 25 enemies

Complete the Mission - Frantic.

Perform an Airjack Successfully

Dismembered 100 enemies

Fought 4 W.E.N.D.I.G.0 prototypes at the same time and defeated them at Alkali lake.

Lunged to 100 enemies

Killed 100 enemies

Killed 10 enemies by throwing them off high areas

Killed 10 enemies using objects in the environment

Lunged to a W.E.N.D.I.G.0 prototype's back

Completed the Jungle Mission

Flew through the O ring in the Sentinel Boss Battle