Kill 30 Enemies with the Wes-44

Kill 30 Enemies with Mk-NDI Grenades

Kill 20 Enemies with Headshots

Defeat 20 Enemies with Hand-to-Hand Combat

Finish the Game on Normal Without Changing the Difficulty

Find 30 Treasures

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

Find 20 Treasures

Kill 100 Enemies with Headshots

Kill 5 Enemies with Brutal Combo

Kill 50 Enemies with the PM - 9m

Find 1 Treasure