Dynasty Warriors 6

Minimum:
CPU: Pentium 4 @ 1.6 GHz
GPU: 128 MBs VRAM, compatible with DirectX 9.0c(anyone else thinks this is too vague?)
RAM: 512 MBs
HDD: 5 GBs of free space
640x480 resolution at 32 bits high color(yes, they actually list this...read further).

Recommended:
CPU: Core 2 Duo @ 2.4 GHz
1280x720 resolution(16:9; this is why the former is listed)