Kill 75 Enemies in a Row Without Dying

Defeat 20 Enemies with Hand-to-Hand Combat

Finish the Game on Easy Without Changing the Difficulty

Kill 30 Enemies with the Desert-5

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

Kill 100 Enemies with Headshots

Kill 5 Enemies in a Row with Headshots

Kill 20 Enemies with Headshots

Defeat 20 Enemies with Hand-to-Hand Combat

Activate a Tweak

Kill 75 Enemies in a Row Without Dying

Kill 20 Enemies by Shooting from the Hip (without aiming)

Kill 50 Enemies with the 92FS - 9mm