Defeat 30 enemies with Mk-NDI grenades

Defeat 20 enemies with hand-to-hand combat

Finish the game in Normal Mode

Kill 50 enemies with the M4

Kill 30 enemies with the Dragon Sniper

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

Kill 100 enemies with headshots

Find 15 treasures

Kill 50 enemies with the Micro - 9mm

Kill 50 enemies with the AK-47

Kill 30 enemies with headshots

Kill 50 enemies with the PM - 9mm