Find 55 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 M4

Find 45 treasures

Kill 10 enemies by aiming while hanging from a ledge

Kill 50 enemies with the Micro - 9mm

Kill 100 enemies with headshots

Kill 50 enemies with the AK-47

Find the Strange Relic

Kill 50 enemies with the PM - 9mm

Kill 30 enemies with headshots

Kill 10 enemies with headshots