Beat the game on Hard Difficulty

Killed 6 enemies with a single attack

Flew through the O ring in the Sentinel Boss Battle

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

Killed 25 Ghosts with their own weapon

Completed the Jungle Mission

Got 6 enemies airborne at once

Defeated Remy LeBeau (Gambit)

Defeated Fred Dukes (The Blob)

Defeated the Sentinel Mark I

Found 1/2 of all Dog Tags in the game

Quick Killed 20 enemies