Windows 98/ME/2000/XP/Vista, Pentium III 600 MHz or equivalent, 128 MB of RAM, DirectX 9.0, Compatible Video Card with 64 MB of VRAM Recommended Requirements Windows 98/ME/2000/XP/Vista, Pentium 4 2GHz or equivalent, 512 MB of RAM DirectX 9.0 Compatible Video Card, with 128 MB of VRAM