Full Browser Fallout Game Built With Claude Opus 5.5, Zero Texture or Sound Files

chrisfirst · x · 2026-09-29

Developer chrisfirst built Fallout: New York, a complete Fallout-style game running in the browser, entirely with Claude Opus 5.5. It features quests, dialogue trees, V.A.T.S. targeting and a working Pip-Boy — with zero texture or sound files; every building, weapon, face and sound is procedurally generated by code.

Related event: Dev builds browser-based Fallout: New York with Claude Opus, opens free demo(2 posts)→

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