3-D Acceleration card required. Win. 95/98/ME/2000; DirectX 8.0a ir higher(included); Pentium II 350 MHz (PIII recommended) or Athlon processor; 64 MB RAM; 500 MB HD space + 100 MB for Windows swap file; 100% DirectX 8.0a-compatible 16 MB video card and drivers amd 16-bit sound card and drivers; Quad speed CD-ROM drive; Gamepad required for Head-to-head play