If you have a 64-bit Windows version (7, 8.1, 10), you can download the Alpha 11 (4/14/2018 build) here:
https://drive.google.com/file/d/1lGDlDea8r6kb-s9ZyecXYRZMnUeaVD1U/view
I got the Alpha 11 build and extracted the ZIP file to my computer (Windows 10), ran a building file and it works!
my version type is 32-bit version
My windows is
Windows 7