Please check the system requirements before downloading:

Operating system:
 • Windows XP, Windows Vista, Windows 7, Windows 8, Windows 10.
 • Both 32-bit and 64-bit versions are supported.

Hardware:
 • 500MHz CPU (1GHz recommended);
 • 256MB RAM (512MB recommended);
 • 1024x768x15bpp display (1024x768x32bpp recommended).

Download version 0.9.6.3 RC3* (~880kB):

 primary download site
 mirror download site

*stable free beta version.