• 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

    A screenshot from an upcoming version of Pokémon Brown. It shows the battle screen. A Charizard on our side is facing off against a Magmortar on the other. The Magmortar has full HP, while the Charizard is on 1HP and is badly poisoned.

    Any last words?

    Wonderful moment caught in the upcoming Pokémon Brown update by one of our beta testers!

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    Professor Hector Ilk and his husband Phillip, characters from Pokémon Prism, standing in the lab in Caper Ridge. A rainbow-coloured text box below them reads "Happy Pride Month!"

    Happy Pride Month!

    From Hector and Phillip Ilk. 🏳️‍🌈

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    A screenshot from the upcoming update to Pokémon Brown. It shows how the generic bird sprite used for the flying animation has been replaced by a sprite of the specific Pokémon who is flying - in this case, a Spearow.

    Fly with your Pokémon!

    Preview time! When you fly in the upcoming Pokémon Brown update, the sprite is actually your Pokémon. We’re still in advanced testing: old-school binary hacks require a lot more testing and rebuilds than modern disassembly hacks, and we are all about polish. Thank you all for your patience! We’ll...

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