Kill 30 enemies with the MP40

Kill 20 enemies with the Desert - 5

Kill 50 enemies with the M4

Kill 30 enemies with the Dragon Sniper

Find 45 treasures

Find 35 treasures

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

Kill five enemies with a brutal combo

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

Kill 100 enemies with headshots

Find 20 treasures

Kill 50 enemies with the AK-47

Kill 50 enemies with the PM - 9mm