Complete the Prologue in story mode

Finish the game in Normal Mode

Find 30 treasures

Kill 30 enemies with the Dragon Sniper

Kill 50 enemies in a row without dying

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

Find 20 treasures

Kill 20 enemies with a brutal combo

Kill 100 enemies with headshots

Kill 50 enemies with the AK-47

Kill 30 enemies with headshots

Kill 50 enemies with the PM - 9mm