Find all 60 treasures

Kill 10 enemies by aiming while hanging from a ledge

Kill five enemies with a brutal combo

Kill 50 enemies in a row without dying

Kill 30 enemies with the MP40

Kill 50 enemies with the 92FS - 9mm

Find 40 treasures

Kill 20 enemies with Mk-NDI grenades

Kill 20 enemies with the Wes - 44

Find 25 treasures

Find the Strange Relic

Find 15 treasures

Kill 10 enemies with headshots