Find 20 treasures

Kill 20 enemies with the Wes - 44

Kill 50 enemies with the Micro - 9mm

Kill 30 enemies with the M79

Kill 10 enemies with grenades by aiming while hanging from a ledge

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

Kill 20 enemies with Mk-NDI grenades

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

Kill five enemies in a row with a brutal combo

Kill three enemies with one explosion

Kill 50 enemies with the PM - 9mm

Kill 30 enemies with headshots

Kill five enemies in a row with headshots