Crafting new authentic content with unexpected twists.
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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rijonAdventures X [Unofficial release]
EDIT: The creator of this unofficial release has edited their post to add “This is an awful and unbalanced version of the hack. I’m not even sure if it still works. This isn’t fun unless you’re a straight up masochist.” So – play at your own risk! A fan...
Merson Cave VERSION UP.
Drag the slider to compare! Old New Yes, I was fully aware that the old map was ugly and outdated compared to many of the new areas in the game. It’s good to refresh something every once in a while. (Especially since the map hasn’t been touched for years.)...
Merry Christmas!
EDIT: This version is out of date. Check out the rijonAdventures page for the latest version! The rijonAdventures Christmas 2008 Beta is finally out! Download now This is my present to everyone. Originally posted on the old Rijon website, now offline. Archive link. We do not currently have a...
