Completed "Battle for Bladehenge"

Completed "Exploited in the Bowels of Hell"

Defeat 50 enemies with the 92FS - 9mm

Defeat 30 enemies with the RPG - 7

Defeat 30 enemies with the Moss - 12

Defeat ten enemies with grenades by aiming while hanging

Defeat 70 enemies with the FAL

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

Defeat 100 enemies with headshots

Defeat three enemies with one explosion

Find ten treasures

Defeat 50 enemies with stealth attacks

Find one treasure