In the future, after a doomed experience with alternative power sources (using
the soul of human beings to extract energy), hell breaks loose on Earth.
Baphomet, a demon from another world, uses the chaos to its advantage and
starts a cult of Lucifer to open a portal to bring his evil master to our
world.

A bartender named Steven Geist is visited by his ex-girlfriend, who has become
a drug addict. She asks him to lend her money, but he refuses, assuming that
she wants to spend them on drugs. Shortly thereafter, Steven learns that the
young woman is missing after having attended a meeting of the cultists.
Stepping outside, Steven finds out that the city has been overrun by countless
hordes of soulless zombies and demonic creatures, and he seems to be the only
one determined to reach the source of evil.

Hellforces is a traditional first-person 3D shooter. The gameplay consists
of traversing fairly linear stages with various themes (city streets, sewers,
laboratory, temple, etc.), fighting vast amounts of supernatural and human
enemies. The game features twenty-four weapons types and diverse special
equipment, including night vision, binoculars, movement sensors and more.
There is also multiplayer support, using LAN.

Hellforces