Anthropic clamps down on Claude’s AI video game clones

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Anthropic is steering Claude away from recreating specific titles, but users can still use it to make their own games.

by Jay Peters

Nov 2, 2026, 6:56 PM UTC

Image: Cath Virginia / The Verge

Jay Peters is a senior reporter covering technology, gaming, and more. He joined The Verge in 2019 after nearly two years at Techmeme.

Anthropic has updated Claude Code’s system prompt to prevent the AI tool from being used to recreate existing video games, as reported by Tom’s Hardware. Retro gaming is currently being overrun with AI-made decompilations, recompilations, and ports, but while Anthropic will still let people use Claude Code to make games, it doesn’t want people to use it for direct clones.

Last week, a user on X posted a screenshotallegedly showing two new sentences added to Claude Code’s system prompt: “Do build original games, games in a genre, and games...

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