New tilesets and sprites to give the Hoenn region a fresh look.

The game is typically distributed as a file or a patch to be applied to an original Pokémon Ruby ROM.

The number "18" in the title supposedly referred to the number of new gym leaders added to the game, a massive undertaking for any developer. Despite the aggressive pop-ups and his computer's security warnings, Leo's curiosity won out. He clicked the download button, watched the progress bar creep toward completion, and finally launched the file: PigmentRuby_Final.exe .

Because this is a ROM hack, you do not "install" it like a standard app. Follow these steps to get it running: