Kill 30 Enemies with the M9

Kill 100 Enemies with Headshots

Defeat 20 Enemies by Blind-Firing While in Cover (without aiming)

Kill 20 Enemies with Gunfire While Hanging

Successfully Counter all of a Brute's Damage-Giving Attacks

Defeat 50 Enemies with Hand-to-Hand Combat

Fully mod a vehicle.

Completed the final mission.

Finish the Game on Easy Without Changing the Difficulty

Kill 20 Enemies with the Pistole

Kill 50 Enemies with the M4

Defeat 50 Enemies with Hand-to-Hand Combat