# 火云 / Fire Cloud Chronicle 2000 > slug: `hy3` · browser status: `playable` · native port: `40162` The in-game title is Fire Cloud Chronicle 2000 (火云录2000), an ES2/Jin-Yong-themed wuxia MUD. Despite sharing the "hy" slug prefix with hy/hy2000/hy2002 (this project's "Ocean" family), a file-by-file comparison of master.lpc/securd.lpc/securityd.lpc confirms it's an unrelated codebase — an entirely different 363-line master.lpc (credited to "change by xhh") versus the three byte-identical 332-line "for ES II mudlib" copies shared by the Ocean family, and its own wizard lineage under u/ (xingyun, xingyu, hsly). Real content beyond the standard Jin Yong sect map (Huashan, Shaolin, Emei, Kunlun, Quanzhen, the Beggars' Sect, Tianlong Temple, Lingjiu Palace, Peach Blossom Island, plus Mongol/Dali regions): an assassins'-guild faction ("Killer Tower," d/shashou/), a marriage system (d/marry/), and a genuine anti-theft design where an admin logging in from an unlisted IP is challenged with a live random math problem before being let in. A full death-to-Ghost-Gate-to-revival cycle works end to end. ## Play in the browser (WebAssembly) - Landing page (description + notes): https://mudlibs.fluffos.info/hy3/ - Play now (boots the WASM driver): https://mudlibs.fluffos.info/hy3/play.html ## Download source ZIP - Same-origin ZIP (trimmed source tree, no need to clone the whole repo): https://mudlibs.fluffos.info/hy3/hy3.zip - GitHub tree: https://github.com/fluffos/mudlibs/tree/main/libs/hy3 - README: https://github.com/fluffos/mudlibs/blob/main/libs/hy3/README.md - Restoration notes (NOTES.md): https://github.com/fluffos/mudlibs/blob/main/libs/hy3/NOTES.md ## Run natively with FluffOS 1. Build a current FluffOS driver from https://github.com/fluffos/fluffos (native `build` / `build-debug`; see that repo's docs). 2. Download and unzip `hy3.zip` from the URL above (or clone `https://github.com/fluffos/mudlibs` and use `libs/hy3/`). 3. From the unzipped lib directory, ensure `config.fluffos` points `mudlib directory` at this tree (the checked-in file may contain a maintainer-local absolute path — edit it to your extract path). 4. Start the driver: ```bash /path/to/fluffos/build/src/driver config.fluffos ``` 5. Connect a UTF-8 MUD client to `127.0.0.1:40162`. - Admin / wizard login: `fluffos` / `Mud@2026` - If you host this on a public network, change the published default admin password before opening the port. ## Machine-readable catalog - Site-wide catalog: https://mudlibs.fluffos.info/games.json - Site-wide LLM overview: https://mudlibs.fluffos.info/llms.txt - This file: https://mudlibs.fluffos.info/hy3/llms.txt