At this time, Click-a-Block! only runs on Microsoft Windows. We plan to release versions that will run on Macintosh OS X and Linux in the future.
Platform: Windows 95, 98, ME, 2000, XP
Hard Disk: 15 MB
RAM: 64 MB
Video: DirectX 5.0+ compliant video card. You will need DirectX software version 5 or newer (which comes with Windows 98 and later versions by default).
Sound: Sound card is optional, but makes the game more fun.