Kill 20 enemies by shooting from the hip (without aiming with the L1 button)

Kill 20 enemies with Mk-NDI grenades

Kill five enemies with a single punch, after softening them up with gunfire

Find 35 treasures

Kill 20 enemies with the Wes - 44

Find 25 treasures

Kill five enemies in a row with a brutal combo

Find 20 treasures

Kill 50 enemies with the AK-47

Kill 30 enemies with headshots

Find 15 treasures

Kill 50 enemies in a row without dying