• 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

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 It shows how the generic bird sprite used for the flying animation has been replaced by a sprite of the specific Pokémon who is flying - in this case, a Spearow.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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Pokémon Brown testing is going quite swell…

Pokémon Brown advanced testing is well underway! This game is 20 years old and is still an old-school binary hack, so there are a lot of weird quirks we are discovering (like this funny sprite glitch!). We don’t have an ETA as yet, but it is soon™!

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