# Foundation II / Foundation II LPC Library > slug: `foundation2` · browser status: `playable` · native port: `40221` A stripped-down classic descendant of the Nightmare mudlib lineage from the mid-1990s, positioned by its own boot banner as an engine for hardcore LPC programmers, not a beginner-friendly game world -- it ships no combat, limbs, or stats system at all. What shipped and works: a real first-boot admin-setup installation wizard, full login/registration, security/privs access control, command dispatch, help, mail, message boards, and Intermud-3 networking, plus one small starting domain. Two optional example/teaching content trees included in the archive reference an incompatible, differently-named room/item API from a different snapshot of this engine and don't compile, so they're not playable content. ## Play in the browser (WebAssembly) - Landing page (description + notes): https://mudlibs.fluffos.info/foundation2/ - Play now (boots the WASM driver): https://mudlibs.fluffos.info/foundation2/play.html ## Download source ZIP - Same-origin ZIP (trimmed source tree, no need to clone the whole repo): https://mudlibs.fluffos.info/foundation2/foundation2.zip - GitHub tree: https://github.com/fluffos/mudlibs/tree/main/libs/foundation2 - README: https://github.com/fluffos/mudlibs/blob/main/libs/foundation2/README.md - Restoration notes (NOTES.md): https://github.com/fluffos/mudlibs/blob/main/libs/foundation2/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 `foundation2.zip` from the URL above (or clone `https://github.com/fluffos/mudlibs` and use `libs/foundation2/`). 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 `127.0.0.1:40221`. - Admin / wizard login: see this lib's README (no seeded account recorded) - 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/foundation2/llms.txt