Shadowrun Sega CD Translator Discloses AI-Assisted Development Behind New English Patch

MadMorigan discloses that Claude was used to assist the text unpacking and reverse-engineering pipeline for the newly released Sega CD Shadowrun English translation.

The newly released English translation of Sega CD Shadowrun received an additional technical disclosure on 10 September when patch creator MadMorigan explained that Claude had been used as an assistant during parts of the localisation engineering process. The disclosure follows yesterday's widespread coverage of the long-awaited fan translation for Compile's 1996 Japanese-exclusive RPG. According to the translator, AI tooling assisted with building changes into the game, while the actual project still required manual playthroughs, repeated iteration and correction of spacing and presentation problems. That distinction is worth making because fan translation is not simply a matter of feeding Japanese dialogue into a machine translator and copying the result back onto a disc. Console localisation frequently requires reverse engineering text formats, identifying pointers, expanding or compressing data, modifying fonts, dealing with byte limits and repeatedly testing scenes on hardware or emulators. The developer's comments suggest automated assistance was used as part of that technical workflow rather than eliminating the need for manual verification. The disclosure will inevitably be debated because generative AI remains controversial in creative and preservation communities. Some developers object to training practices, provenance and the possibility that generated material reproduces copyrighted work without consent. Others use coding assistants as productivity tools while retaining manual control over final output. RetroGameForce does not need to resolve that wider argument to report what happened. In preservation terms, the important facts are that the Sega CD edition of Shadowrun now has a functioning English localisation and its creator has publicly described some of the tools involved. Transparency is useful because it lets users and future preservationists understand how a patch was produced instead of incorrectly assuming every line and technical modification was created through the same process. Shadowrun Sega CD remains particularly significant because it is not a port of the SNES or Genesis versions. Compile created a distinct game with anime-style presentation and stronger tabletop-influenced mechanics, making the translation effectively the recovery of a separate Shadowrun adaptation. Today's follow-up does not change the patch's historical significance, but it adds an important layer to the development record. In an era where old games are increasingly being restored using modern reverse-engineering tools, AI-assisted coding will likely become part of more preservation discussions whether enthusiasts welcome it or not.