Crawlspace2MP
Adds online multiplayer support to Crawlspace 2 using BepInEx.
About this mod Author’s original text
Crawlspace 2 Multiplayer
Online co-op for Crawlspace 2. Play through the game with friends using Steam networking. Supports up to 10 players.
Features
- World-space VR multiplayer panel (host, join, invite, lobby codes)
- Proximity voice chat (Steam Voice)
- Real-time player sync (head, hands, body)
- Puzzle sync with per-player batteries
- Monster sync (Henry, Harold, Clown, Paintings)
- Ghost spectator mode on death
- Minimap indicators for all players
- Night progression saves for everyone
- Host migration on disconnect
How to Play
- Install BepInEx 5
- Drop mod files into the correct folders
- Launch through Steam
- Complete Night 0 (tutorial) solo first
- Host a game or join a friend from the VR panel
All players need the same mod version.
Voice Chat
Steam Voice with proximity-based 3D audio. Toggle from the multiplayer panel.
Bug Reports
Enable VerboseLogging in BepInEx/config/com.crawlspace2.multiplayer.cfg, reproduce the issue, and share BepInEx/LogOutput.log.
Discord:
Install & use Install: follow the bundled instructions
- Unzip the archive from playbuff and read the bundled readme / instructions first.
- Most mods rely on the game's mod loader — the usual route is a community mod manager (such as r2modman): pick this game, install, and it handles the loader and dependencies.
- For a manual install, put the mod files into the matching Mod / plugins folder inside the game directory.
- Launch the game to confirm it loaded; mods with listed dependencies need those installed as well.
Install locations vary a lot between mods — the bundled readme is the most reliable guide.
Dependencies
Install these first, or the mod will not work:
BepInEx-BepInExPack