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Using his prompt, I asked Claude Opus 5 to recreate Fallout in a single HTML file. It gave me a fully explorable world with unique landmarks, a functional Pip-Boy, characters with dialogue trees, and it’s now working on adding a vault! And the entire file is only 2.3 MB.

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CHRIS FIRST

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95,250 views • 4 days ago •via X (Twitter)

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