As an armed forces specialist, you have trained for all forms of enemy contact. Nothing, however, can prepare you for the modern-day nightmare you are about to enter. The ancient Egyptian city of Karnak has been sealed off by enemy forces. No military action has yet been successful in penetrating the perimeter. The enemy possess firepower of unknown origin. There is a high probability of ultra-human involvement. Your mission is to infiltrate Karnak, discover the nature of the enemy forces, and respond with maximum efficiency. Lethal force has been approved.