Defeat 50 enemies by performing Stealth Takedowns

Defeat Rhino in the city

Perform 25 Signature Moves

CQC Interrogate an enemy

CQC Slam a guard and knock him out

Shoot a Kerotan for the first time

Defeated Vikke.

Picked up all zombie medals on the rooftop with Chainsaw Dash.

Destroyed 300 objects in the game.

Defeated Hazmat in Prologue.

Rescued all classmates in Prologue.

Carried the burden of guilt to the end of the line.