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Perfumed Palaces: a backrooms roguelike

A cosmic horror roguelike vibe-coded in under 30 days.

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Credits

  • HN submitter MUTHRI Source ↗

Earliest dated source: 29 Jun 2026

The full story

Perfumed Palaces is a "found" cosmic-horror roguelike set in the backrooms, with deliberately malicious RPG mechanics: you roll a nine-digit random number to earn money to move and interact. It was written as a single HTML file by Claude Code on a phone, reworked into a codebase on desktop with Codex, and wrapped in Electron, all in under 30 days.

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Sources

From a short post by the maker, so the details are as they tell them.

  • Hacker News: "Perfumed Palaces: backrooms roguelike vibe-coded in <30 days"Forum threadnews.ycombinator.com
    HN submitter: MUTHRIPosted 29 Jun 2026

    The post with the timeline.

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An independent community project. Not affiliated with Anthropic.

What this is. Real projects where people used Claude to build, fix, port, revive or take apart something, from jailbroken Kindles to rebuilt DOS games, plus the times it went badly wrong. Every build links to where it was shared, and every source is listed here.

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