Finish the game in Normal Mode

Defeat 30 enemies with the Desert - 5

Gained 5 or more seconds of hang time in a single jump - any mode

Defeat 30 enemies with Mk-NDI grenades

Completed "Exploited in the Bowels of Hell"

Won an AI stage battle - any difficulty

Find 30 treasures

Defeat 50 enemies with the 92FS - 9mm

Find 20 treasures

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

Defeat 50 enemies with hand-to-hand combat

Defeat 20 enemies with headshots