Powerslave

Destination: The ancient Egyptian city of Karnak. Alien forces possessing horrifying powers have sealed off the once thriving community from all outside contact. As a covert operations specialist, you have been trained for all forms of contingencies. Nothing can prepare you, however, for the nightmare you are about to enter...
Features:

First-person viewpoint action.
20+ levels of nonstop gameplay through an ancient Egyptian city and the tomb of the Pharaoh Ramses.
Real time fully 3D rendered gameplay allows you to move between floors within a single level
Cross bridges and swim through underwater grottoes.
With just a machete to start, search for 7 other weapons including hand grenades, a flame thrower, an M-60 machine gun, and a magical cobra staff.
Dynamic lighting creates stunning visual effects.