Pokemon PureRGB is a romhack of the Pokemon Red / Green / Blue for the Gameboy. It's a purist's enhancement of the game meant to enhance the game without bringing in features from later games.

If the links below aren't clickable, check my comment in the comments.

Download latest version here:
https://github.com/Vortyne/pureRGB/re...

(You can also view the latest version's patch notes at the above link)

See this link for basic info on the romhack:
https://github.com/Vortyne/pureRGB/bl...

See this link for a full features list of the romhack:
https://github.com/Vortyne/pureRGB/bl...

Extra text for search optimization:
PureRed PureBlue PureGreen Pure Blue Pure Green Pure Red Pure RGB Vortiene