Castle Story
Castle Story Steam Bridge
Adds Steam P2P co-op bridge support to Castle Story.
Free public release
Warnings and review limits
- unsigned installer
- game-file changes and backups
- author-signed update capability
- game and Steam compatibility untested
- local diagnostic bundles may contain Steam IDs and friend names
- an accepted co-op peer packet over 65512 bytes can end the current bridge session until restart
- Source-to-release reproducibility and Windows/Steam compatibility unverified; static review only.
- Back up saves and game files before installing or updating.
What changes in Castle Story?
Installs a bridge and patches local game files for Steam multiplayer.
From the creator
gnom / drago139 ↗Author: gnom. Developed with OpenAI Codex and Claude (Anthropic). Uses BepInEx and HarmonyX.
Official mod-specific AI creation attribution.
Community responses
Positive comments and independent successful-use reports have not been confirmed. Read the original discussion for current replies.
Exact public release received static artifact security review; no installation or game runtime test is claimed.
Getting started
Back up game files first. Follow the official v0.3.60 instructions; the installer is unsigned and changes the game installation.
Official mod page ↗