Bethesda has forced the closure of Fallout: New York, an unofficial game built using artificial intelligence that transplanted the franchise's post-apocalyptic setting to New York City.
Developer Chris First, who describes himself as an AI creative, unveiled a playable tech demo in late September. The browser-based experience recreated core Fallout mechanics including quests, dialogue trees, the VATS combat system, and the Pip-Boy interface. First constructed the project using Claude Opus 5.5, an AI language model.
Bethesda responded with a cease-and-desist letter, forcing First to take the game offline. First subsequently criticized the publisher on social media, questioning why fans felt compelled to build their own Fallout experiences rather than waiting for official releases. He pointed out that the most recent mainline Fallout game, Fallout 76, shipped in 2018—a gap of over six years.
While Bethesda has historically tolerated fan modifications and community-created content, projects that use its intellectual property without authorization face swift legal action. Some community members have suggested First could rework the concept as an original post-apocalyptic title, stripping away Fallout branding and replacing its distinctive mechanics and aesthetics with new ones. Whether First will pursue this alternative remains unclear.
Despite the shutdown, the Fallout franchise is not dormant. Bethesda has commissioned remasters of Fallout 3 and Fallout: New Vegas. Additionally, Obsidian Entertainment, the studio that developed the original Fallout: New Vegas, is currently working on a new Fallout title that operates within established intellectual property boundaries.
