A massive demonic invasion has overwhelmed the Union Aerospace Corporation's (UAC) Mars Research Facility, leaving only chaos and horror in its wake. As one of only a few survivors, you must fight your way to hell and back against a horde of evil monsters. The path is dark and dangerous, but you'll have an array of weapons--including a pistol, a chainsaw, grenades, and more--to use for protection.
- OS: Microsoft® Windows® 2000/XP (Does not support Windows Vista/7)
- Processor: Pentium®IV 1.5 GHz or Athlon® XP 1500+ processor or higher
- Memory: 384 MB RAM
- Graphics: 100% DirectX® 9.0b compatible 64MB Hardware Accelerated video card and the lateset drivers
- DirectX®: DirectX® 9.0b (included)
- Hard Drive: 2.2GB of uncompressed free hard disk space (plus 400MB for Windows® swap file)
- Sound: 100% DirectX® 9.0b compatible 16-bit sound card and the latest drivers