Kill 50 enemies with the 92FS - 9mm

Find 35 treasures

Kill 20 enemies with the Desert - 5

Find 25 treasures

Kill 20 enemies with Mk-NDI grenades

Kill five enemies in a row with headshots

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

Find 15 treasures

Kill 30 enemies with headshots

Find 10 treasures

Kill five enemies with a brutal combo

Find one treasure

Play as all the Extra Toggle characters