Survive the nightmare of the Scarecrow's fear gas

Finish the game in Normal Mode

Defeat 50 enemies with the M32 - Hammer

Defeat 50 enemies with the 92FS - 9mm

Find 40 treasures

Defeat 20 enemies with gunfire by aiming while hanging

Defeat 100 enemies with headshots

Defeat 70 enemies with the FAL

Defeat 30 enemies with Mk-NDI grenades

Defeat three enemies with one explosion

Defeat 75 enemies in a row without dying

Find ten treasures

Defeat 20 enemies with hand-to-hand combat