A fan-made beta hack called Pokémon FireRed Duo lets two players run their own copies of the game, connected through a small server, so every trainer battle becomes a cooperative two-on-two fight against duplicated trainers. The project adds Soul Link and randomizer features to support a shared Nuzlocke-style playthrough.
Originally reported 10 October 2026. Read the full story with all the details on reddit.com/r/PokemonROMhacks