• 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

    Pokémon Brown

    The game that started it all. Enjoy the original Rijon experience!

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    Pokémon Prism

    Explore the brand new region of Naljo in an epic story across multiple regions!

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    Pokémon Pinball: Generations

    Experience the expansion we always wanted – new Pokémon, expanded fields, and more!

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    Pokémon Anniversary Crystal

    An ambitious retelling of Pokémon Crystal with expanded mechanics, new AI and many unexpected twists!

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    Pokémon Anniversary Red

    Really catch them all in this new retelling of Pokémon Red, including an expanded Pokédex, new battles and new areas to explore!

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    Pokémon rijonAdventures

    20 years after the events of Pokémon Brown, much has changed in the land of Rijon…

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    Latest News

    It’s a Pokémon Brown Nuzlocke comic!

    Check out these Pokémon Brown nuzlocke comics!! These are so awesome!! Be sure to follow SammySami to find out what happens – they’ve been posting them daily! DSammySami on Twitter @sammysami.bsky.social sammysketchins-instagram Reddit post Heeey Sammy here. Here comes today's PBN comic strip. This is def the funniest side...

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    The Pokémon Brown boxart, except that Pidgeot is wearing a Santa hat.

    Release: Pokémon Brown 6.1.2

    Merry Christmas from RainbowDevs! As present for you this year, we bring you a Pokémon Brown update! This update includes fixes for numerous issues reported to us over the past few months, as well as some new features, map and graphics updates, and more. This update also fixes Articuno,...

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    Changelog: Version 6.1.2

    Bugfixes Move Changes New Features Graphics/Maps Tweaks

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