Glimmer Wordle 1.1.5 has just been released with official support for Windows. Although the game worked on Windows before, thanks to the platform-independent Glimmer DSL for SWT GUI library it was built with, styling was not tweaked for Windows till now in version 1.1.5.

GitHub: https://github.com/AndyObtiva/glimmer_wordle

RubyGem: https://rubygems.org/gems/glimmer_wordle