A new rule stops the model from rebuilding specific existing games, but developers say it also blocks their own projects.

Anthropic seems to have updated Claude Code around October 27, 2026. The revised prompt now includes a new rule that blocks ...

Anthropic confirms a Claude Code games rule on Opus 5.5 that blocks recreating existing titles, even renamed, while original ...

Anthropic added a server-side rule stopping Claude Code from recreating existing video games, even renamed ones, as studios ...

Anthropic has added two sentences to Claude Code that stop its Opus 5.5 model from cloning existing video games. Developers ...

A blanket category rule against ‘games’”: developers say Claude Code now blocks commissioned game work, with no exemption.

Anthropic has added a rule to Claude Code, its AI coding assistant, that stops the tool from recreating specific existing ...

Anthropic Restricts Claude Code From Recreating Existing Video Games - In reltion with: Anthropic, Claude Code, Claude Opus 5 ...