[dmitrygr]

Ok. So what’s interesting here, presumably, is that this isn’t a wasm GBA emulator (which also exist and work). This is the game itself compiled to wasm. Even though no official source code was ever published, there was a community based decompilation.

[tripplyons]

Yes, it a recompilation of a community decompilation!

[ironbound]

They removed the credits and copyed from this project

https://github.com/rh-hideout/pokeemerald-expansion

[rootsudo]

I think the official source code was leaked, several times.