System Requirements (minimum) :

OS: Windows® 7/Vista/XP, Processor: Pentium ® 4, 3GHz or equivalent AMD Athlon ® processor, Memory: 1 GB XP/2GB
Vista, Hard Disk Space: at least 4 GB,
Video: Video card must be 128 MB or more,
Direct 9-compatible with support 

Download:
Cargo The Quest For Gravity [part 1] 
Cargo The Quest For Gravity [part 2]