In order for you to play Crazy Machines on Windows with minimal graphics settings, your computer must meet the following requirements
OS *:
Win 2000/XP/Vista
Processor (CPU):
800 MHz CPU
Memory (RAM):
128 MB RAM
Graphics Card:
DirectX 8 compatible graphics card with 32 MB RAM (TNT 2 or comparable)
DirectX Version:
8.1 or higher
Hard Drive:
60 MB free disk space
Sound Card:
DirectX 8 compatible soundcard