Kill 30 Enemies with the KAL-7

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

Kill 75 Enemies in a Row Without Dying

Kill 5 Enemies in a Row with Headshots

Find 1 Treasure

Kill 50 Enemies with the M4

Kill 50 Enemies with the 92FS-9mm

Kill 30 Enemies with Mk-NDI Grenades

Kill 20 Enemies with Headshots

Defeat 20 Enemies with Hand-to-Hand Combat

Finish the Game on Easy Without Changing the Difficulty

Kill 20 Enemies with Brutal Combo