Defeat 70 enemies with the M4

Find 20 treasures

Defeat 30 enemies with Mk-NDI grenades

Find ten treasures

Defeat 50 enemies with hand-to-hand combat

Defeat 20 enemies with hand-to-hand combat

Finish the game in Normal Mode

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

Find 30 treasures

Kill three enemies with one explosion

Kill 20 enemies with Mk-NDI grenades

Find 25 treasures