You can download the .exe if you are using windows. the .rb is for any other OS.
color screen 720p or more
windows XP or newer
Mac OS X 10.7 or newer (idk lol)
Literally any linux distro and version
literally any processor except the PowerPC processors and old intel and AMD
ruby (for any OS except Windows)
If you have any problems, let me know and I will update this readme