Finish the game in Normal Mode

Kill 50 enemies with the M4

Kill 50 enemies in a row without dying

Kill 30 enemies with the MP40

Kill 100 enemies with headshots

Find 40 treasures

Kill 20 enemies with the Desert - 5

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

Find 25 treasures

Kill 50 enemies with the AK-47

Find 15 treasures

Find 10 treasures

Kill three enemies with one explosion