V8 Challenge - Free PC Version

System Requirements of V8 Challenge:
Operating System: Microsoft Windows XP (SP2) / Windows Vista
Processor: Intel Pentium IV at 2.4 Ghz or equivalent AMD
Video Card: nVidia Geforce 6600 or ATI X1600 or higher
Memory: 1 GB RAM
Hard Drive: 7 GB 

Here is the Download Links:

Download V8 Challenge Part 1
Download V8 Challenge Part 2
Download V8 Challenge Part 3