PC version3DSWIP Fans have made a PC version. Some are still early, so read the project page first.
Fans took Pokémon X and Y apart and rebuilt it so it runs natively on a computer, often with widescreen, higher frame rates and mods. Here is the project we know about:
Rust-first recomp + decomp monorepo for Pokémon X/Y — native ports via 3dsrecomp/Zakuro, the xy format toolkit, matching decomp, Ghidra tooling. Bring your own decrypted dump.