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 3D
Pokémon Brown
Pokémon Prism
Pokémon Pinball: Generations
Pokémon Anniversary Crystal
Pokémon Anniversary Red
Pokémon rijonAdventures
Latest News
Pokémon Brown 3D featured on HooldumCallum!
Big thanks to HoodlumCallum for featuring Pokémon Brown 3D on their channel. Check it out!
Introducing: Pokémon Brown 3D!
Almost 3 years in the making, Pokémon Brown 3D is here at last!
This is a game mod for Pokémon 3D by Kolben Games (link here), enabling you to experience the storm of Pokémon Brown 20th Anniversary in a full 3D environment, originally starting as a fangame project by Leahkim and Miragics before being taken on by RainbowDevs.
Pokémon Brown 22nd Anniversary Stream!
Ever had a question for the developers? Now’s your chance to ask live! Today it’s 22 years since Pokémon Brown was first released, and to celebrate we will be joined by original developer Koolboyman and current lead developer Suloku to test the yet unreleased 6.2 update.
