Defeat ten enemies in a row with hand-to-hand combat

Defeat 75 enemies in a row without dying

Defeat 20 enemies with a single punch, after softening them up with gunfire

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

Defeat 250 enemies with headshots

Defeat 50 enemies with stealth attacks

Defeat 70 enemies with the FAL

Complete one Cooperative Multiplayer game

Finish the game in Normal Mode

Defeat 30 enemies with Mk-NDI grenades

Defeat three enemies with one explosion

Defeat 50 enemies with the 92FS - 9mm

Find ten treasures