The Tool That Reopened the Game Boy: GB Studio
The Game Boy stopped receiving new games in the West around 2003, when the last stragglers trickled out and the industry moved on. For most machines that is the end of the story. The reason the Game Boy instead got a second life, with hundreds of genuinely new titles appearing every year, comes down in large part to one free piece of software: GB Studio.
A Game Boy game, without writing a line of code
GB Studio, made by the British developer Chris Maltby and given away under an open-source licence, is a drag-and-drop game creator for the Game Boy. You lay out scenes, drop in characters, wire up simple logic by connecting blocks together, and the tool does the hard part. Crucially, what comes out is not an approximation. It is a real Game Boy ROM that runs on an emulator, in a browser, or written to a flash cartridge and played on an actual 1989 machine. The thing that used to require fluent assembly language and a deep understanding of the hardware is now something a determined teenager can do in an afternoon.
GB Studio handles the logic and the build, but it does not draw the artwork. The tiles, backgrounds and character sprites that make up a game's world are drawn in a separate pixel editor and then imported. A tile-focused tool such as Pyxel Edit is built for exactly this: drawing the small eight-by-eight blocks the Game Boy works in and fitting them together into the maps and levels a game is set in. Learning to stay inside the machine's tight limits, four shades of grey and a strict tile budget, is as much a part of making a Game Boy game as wiring up the logic in GB Studio itself.
Under the friendly surface it is serious engineering. GB Studio pairs an Electron-based editor with GBVM, a small game engine written in C on top of the long-serving GBDK toolkit, so the accessibility on top sits on genuinely capable foundations underneath.
Born in a game jam
Its origins are fittingly humble. GB Studio grew out of a pile of disconnected scripts that Maltby had assembled to make Untitled GB Game, a short piece built in a single week for Bored Pixels 3, a pixel-art game jam whose theme that year was, appropriately, Game Boy. Those throwaway tools turned out to be the interesting part. Cleaned up and released as version 1.0 in 2019, GB Studio quickly became the default on-ramp for anyone who had ever looked at the little grey machine and wondered what it would be like to make something for it.
A homebrew renaissance
The effect on the scene is hard to overstate. Browse the Game Boy sections of itch.io today and you will find thousands of new titles, a large share of them built in GB Studio, from tiny experiments to polished horror games like the widely played Deadeus. Many of these have gone on to physical cartridge releases, which is where they cross over into the world this archive documents. The modern boom in boxed homebrew, the very releases that publishers now produce with retail-grade care, is fed in no small part by a tool that removed the one barrier that had always kept the Game Boy a closed shop: you used to need to be a programmer.
Why an archive cares about a piece of software
This museum is built around physical things, the original hardware documented object by object here, so a free software tool might seem outside its remit. It is not. GB Studio is one of the most important Game Boy artefacts of the last decade precisely because it is the reason so many of the newer objects exist at all. A machine is only truly alive while people are still making things for it, and GB Studio is a big part of why, thirty-five years on, they still are. Preserving the Game Boy's story now means remembering the tools that gave it a future, and this is the most important of them.
You can find GB Studio, free and open source, at gbstudio.dev. If you have ever wanted to make a Game Boy game, there has never been a moment in history when it was this easy, and that is a small marvel worth recording.
Comments