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Update []:
As you might imagine, people have been digging into this mysterious project, and Pablomf6 thinks its almost certainly AI-coded.
"First of all, the project origin. It seems to have been created using homebrew tools, including devkitARM + citro3D + citro2D. There are even references to the toolchain in the code.
In fact, we can see from that reference that this project was compiled against newlib 4.6.0, which was released January 23th 2026, and adopted by devkitPro in February 2026.
This conflicts with the author's claim that this build was sitting in a hard drive of a friend for years. Unless they had a time machine it is just impossible.
However, the date on the newlib version doesn't make sense: December 5th 2014. Back then, newlib was still in 2.0.0-ish.
Currently distributed newlib 4.6.0 builds by devkitpro shows the proper date. Honestly, I'm not sure what to think about this, but I'd trust the 4.6.0 version more than the date.
This raises the question on whether this demo was vibe coded, and looking at the strings, sadly it looks like it... There are em-dashes used as log output strings, something that AI agents likes to do.
I think this lines up with why the author lied and claimed that the build came from the hard drive of a friend and that it was made years ago, to try to hide the fact that the build was vibe coded."
Original Story []:
A fan-made demake of The Legend of Zelda: Breath of the Wild has appeared out of nowhere online, predictably causing quite a kerfuffle.
As spotted by @nintygametube on social media, the game currently only works on 3DS emulators and not actual hardware.
According to Standard-Brick-2776 on Reddit, the original creator is unknown:
"Someone I met on a server had a Breath of the Wild homebrew build for the 3DS. It's unknown who the developer is of this ambitious port. They had it on a hard drive for several years. Neither does it work on real hardware, only on an emulator.
Maybe with the help of 3DS homebrew developers, this build can be made compatible with real hardware (probably only the "New" models, whose logo is present on the Startscreen of the game).
It might include big pieces of the game, as the opening cutscene and dialogue is present, probably ripped from the original game, including sound effects and (ambient) music. I have not playtested this fully to see how far this game got into development!"
As you can see from the footage, it's pretty rough, so anyone reading about this mysterious project should temper their expectations – this isn't anywhere close to being a 1:1 recreation of the original Switch game on 3DS.
Even so, it's impressive that it's running at all, even if it's under emulation and not on real hardware.
Zelda has seen quite a few community-made projects lately, such as dual-screen 3DS ports of Link to the Past and Minish Cap (both AI-assisted) and a two-player mode for the 1986 original.