• Welcome to our world.

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.

Our work

Latest News

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 Old New Yes, I was fully aware that the old map was ugly and outdated compared to many of the new areas in the game.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.)...

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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EDIT: This version is out of date.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...

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Okay okay, I lied about the updates part…

I’m preparing the Christmas beta though, just you wait! In other news, I got a shiny award at The PokéCommunity and a pretty emblem too. (Truth be told, I actually made them.) A big thank-you to everyone who voted for rijonAdventures (if any) and the judges of the Hack...

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