# Developers report Claude refusals on game development and reverse engineering

_Published Saturday, October 31, 2026 at 9:06 AM EDT · AI, Products · Latest · Tier 2 — Notable_

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Developers report that Anthropic's Claude Code and Opus 5.5 are refusing some game development and reverse-engineering tasks, Tom's Hardware reports. Complaints on Claude Code's GitHub include work interrupted halfway through development, reproducing a game mechanic and patching a tabletop-like game.

Other users report refusals involving anti-cheat development and security reviews of their own games. Anthropic has issued no official statement on these reports. A purported rule against recreating specific existing games remains unconfirmed, and a connection to its cybersecurity access restrictions is uncertain.

## Sources

- [Tom's Hardware](https://www.tomshardware.com/tech-industry/artificial-intelligence/anthropics-ai-model-is-now-blocking-attempts-at-video-game-recreation-and-cloning-users-also-claim-non-malicious-generic-reverse-engineering-tasks-are-blocked)

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Canonical: https://techandbusiness.org/newswire/LuXEn2j1j8GqLXF_FcR5VT
Published: 2026-10-31T13:06:10.620Z
Story chronology: 2026-10-31T12:20:00.000Z
Retrieved: 2026-10-31T15:28:52.967Z
Publisher: Tech & Business (techandbusiness.org)