Anthropic's Claude AI has been updated to prevent the creation of direct clones or copies of existing video games. The AI is now designed to generate only original game concepts, adhering to new rules that restrict it from recreating specific titles, even under different names. This change, reportedly implemented around October 27, aims to curb intellectual property infringement.

One X user, Chasm, brought attention to the new rule, which states, "Do build original games, games in a genre, and games from the user's own designs and assets. Don’t build a recreation of a specific existing game, even if it is renamed or called original.” Addy Osmani, a technical staff member at Anthropic, confirmed the policy change, noting that it was put in place because "using Claude to infringe IP is against our usage policy." He clarified that developing original games or games using a user's own assets should still be permissible.

Following this update, users on GitHub have reported encountering new obstacles when using Claude for game development. Issues include being blocked from creating digital components for board games and from replicating commercially produced board games for personal use. Eurogamer has reached out to Anthropic for an official statement on the rule change and its stance regarding AI-generated game copies.

The AI restrictions come amid growing controversy surrounding AI-created game copies. Game communities have shown increasing resistance to such creations, and some developers have withdrawn public-facing demos out of concern for their work being stolen. AI-assisted versions of popular titles, such as a browser-based iteration of Mario Kart 8, have appeared but were reportedly taken down swiftly, likely due to legal action from Nintendo.

While Claude's new restrictions may impact the landscape of AI game generation, other AI tools without similar limitations remain available. The broader issue of AI-generated content and intellectual property rights is likely to persist until more widespread measures are adopted.