Find 35 treasures

Kill 50 enemies in a row without dying

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

Kill 50 enemies with the 92FS - 9mm

Find 25 treasures

Find 20 treasures

Kill 100 enemies with headshots

Find the Strange Relic

Kill 10 enemies by aiming while hanging from a ledge

Kill 50 enemies with the PM - 9mm

Kill 10 enemies with headshots

Kill five enemies in a row with a brutal combo