Kill five enemies in a row with a brutal combo

Finish the game in Normal Mode

Find 45 treasures

Kill 50 enemies in a row without dying

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

Kill 30 enemies with the Dragon Sniper

Find 35 treasures

Find 25 treasures

Kill 20 enemies with Mk-NDI grenades

Kill 20 enemies with the Wes - 44

Kill 100 enemies with headshots

Find 15 treasures

Kill 50 enemies with the AK-47