Kill 50 enemies in a row without dying

Find 50 treasures

Kill 50 enemies with the 92FS - 9mm

Find 45 treasures

Kill 100 enemies with headshots

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

Find 30 treasures

Kill 20 enemies with a brutal combo

Find 25 treasures

Kill 50 enemies with the AK-47

Find the Strange Relic

Find 15 treasures

Kill three enemies with one explosion