The scenario: you’ve made a homebrew NES, Game Boy or Game Boy Color game, maybe by using a paid tool like NESMaker, or a free tool like GBStudio. Or maybe you used an assembler. Or maybe you hand-forged it yourself out of elemental bits with the chip documentation laid out on a table beside you? (Don’t laugh, I used to write 6502 code like that back in the day, when I didn’t have an assembler! The Commodore 64 Programmer’s Reference Guide was a godsend.)
The problem: you’ve made something you think is pretty darn great. Maybe you’d like to distribute it for people to use easily without having to set up an emulator, like it were some kind of native application? Maybe you’d even want to sell what you’ve made, and participate in the equatable exchange of goods and services you’ve heard people talk about in huddled whispers, but never thought you might engage with yourself?
The solution: Use EASTPIXEL‘s NESbag or GBCbag!


The indicated programmacalities* take a supplied rom image (even if said image never came from actual ROM chips) and erect a software box around it. Then you can distribute that package to other people, and they can double-click it to run it, just like it were a standard desktop executable, and it’s even rumored to be Steam Deck compatible.
A pre-built version is supplied for Windows. For Linux you’ll probably have to compile some code, if just because there’s so many distributions. For Mac, you’ll have to compile it yourself as well, but the process is rumored to be pretty simple.
* Feel free to use this word in your own conversations! People will love it!
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