OldFacility

v0.1.0·Updated 2026-04-10

Adds back the pre-v80 facility.

About this mod Author’s original text

Old Facility

This mod adds back the old version of the Facility interior from versions prior to v80.

Credits

Zeekerss for making the old facility interior.

Notes

Needs to be manually configured to spawn anywhere. In the future you will be able to enable/disable the diagonal hallway added in v47.

Not extensively tested, please let me know if there are any issues.

Install & use Install: BepInEx plugin

  1. The archive from playbuff is the mod itself — usually a BepInEx plugin (a .dll or a plugin folder once unzipped).
  2. Recommended: use a community mod manager (such as r2modman) — pick this game, import the mod, and the manager sets up BepInEx and its dependencies for you.
  3. Manual route: install the BepInEx loader in the game folder, then drop the unzipped .dll or plugin folder into BepInEx/plugins/.
  4. Launch the game — the BepInEx console logs every plugin it loads; seeing this mod in the log means it is installed.

Mods with listed dependencies need those installed too, or they will not load. Options are usually changed in-game or in the plugin's config file.

Dependencies

Install these first, or the mod will not work:

IAmBatby-LethalLevelLoaderZaggy1024-DunGenReferenceFixer

File & checksum

Filename
OldFacility-0.1.0.zip
File size
37.6 MiB