Anthropic clamps down on Claude’s AI video game clones

AI tools will now refuse to build direct copies of video games you might know.

Anthropic has modified the system prompt for its Claude Code AI tool to prohibit the creation of direct clones of existing video games. This update follows a trend of AI-generated decompilations, recompilations, and ports of retro games. While Claude Code can still be used to develop original games, games within a specific genre, or games using user-provided designs and assets, it will no longer assist in recreating specific, established titles. Anthropic stated this change is to prevent intellectual property infringement, aligning with their usage policy. The company confirmed prompt adjustments on Opus 5.5 and indicated ongoing iteration to balance AI capabilities with policy adherence.

This policy update by Anthropic signals a broader industry trend of AI developers drawing clearer lines around intellectual property, particularly in creative fields like gaming. By explicitly forbidding the recreation of specific existing games, Anthropic is attempting to mitigate legal risks associated with copyright and trademark infringement.

The restriction affects creators who might have envisioned using AI for straightforward game remakes or ports, pushing them towards more original content generation. This move could encourage a focus on innovation and unique game design rather than derivative works, potentially fostering a healthier ecosystem for both AI developers and original IP holders.