Kill 30 Enemies with the KAL-7

Kill 30 Enemies with the Arm Micro

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

Defeat 20 Enemies with Hand-to-Hand Combat

Finish the Game on Easy Without Changing the Difficulty

Kill 20 Enemies with a Single Punch After Weakening Them with Gunfire

Kill 50 Enemies with the M4

Kill 50 Enemies with the 92FS-9mm

Kill 20 Enemies with Headshots

Defeat 20 Enemies with Hand-to-Hand Combat

Finish the Game on Normal Without Changing the Difficulty

Kill 50 Enemies with the M4

Kill 50 Enemies with the 92FS - 9mm