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RainbowDevs are collective of passionate Gameboy developers with decades of experience.
We are coders, artists, musicians, designers, and every position in-between — crafting new stories and worlds for everyone explore while pushing the boundaries of classic, retro hardware. Everything we do runs on original, classic hardware, as our passion for the original games and worlds runs deep.
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Patching guide
The original link in this post is outdated. For the latest guide on how to patch your game, click here. There is a patching guide now available in the site’s Support and assistance section. This is used to primarily hard-patch rijonAdventures, though similar methods can be applied to any...
South Rijon – Panning Creek
Panning Creek is one of the areas of South Rijon. It consists of bridges, bridges, and a long river. There are numerous spots where you’ll find hidden items, as well. What kind of items flow down this creek? Originally posted on the old Rijon website, now offline. Archive link.
Elite Four Marisa
A bit of background first; I’ve never actually revealed much about the Elite Four, and while the beta testing team probably know their Pokémon, they don’t know exactly who they are or what they look like. The Rijon Elite Four has changed significantly. The members are not the same...
