Opus 5 rebuilt a Call of Duty map as a multiplayer web game in two prompts

jarrodwatts · x · 2026-07-27

A user says Anthropic's Opus 5 was 'absolutely wild' after they asked it to recreate a favorite Call of Duty map as a multiplayer web game. According to the post, the model produced the game from scratch in just two prompts and around 50K lines of code.

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