Calradia Online — Multiplayer Campaign for Bannerlord

What is Calradia Online?

A multiplayer mod for Mount & Blade II: Bannerlord that puts multiple players into the same campaign world. A dedicated server runs the full campaign simulation — all 1100+ lord parties, 493 settlements, economy, politics, and wars. Players connect and see each other on the map in real time. Fight together, or against each other. Server-authoritative architecture means one source of truth for everyone.

Installation

Download and extract the archive
Run Install.bat as Administrator
Launch Bannerlord → enable mod in Launcher
Click Play — auto-connects to server

Mod Load Order

✓ Native
✓ SandBoxCore
✓ Sandbox
✓ Calradia Online

Features

World sync

1100+ parties

Settlements

493 synced

Players

Up to 32

Tick rate

2 Hz

Player visibility

Ghost parties

Architecture

Server-authoritative

Changelog

v1.4.1 — Feb 7, 2026

! Fixed: late-joining players could not see already-connected players (missing catchup broadcast)
+ Server now sends full character data for all existing players to newly connecting clients
~ Unicast delivery (only to new client) — no duplicate broadcasts to existing players

v1.4.0 — Feb 7, 2026

+ Custom hero creation — each player gets their own unique Hero, Clan with random banner, and LordParty with real troops
+ No more "borrowing" existing lords — fresh entities created via official Bannerlord API (HeroCreator, LordPartyComponent)
~ Proper character model, horse, equipment, and culture-based party template

v1.3.0 — Feb 7, 2026

+ Real party assignment — other players appear as actual lord parties with real heroes, troops, and banners
+ Server moves assigned party based on player position — no more ghost party hack
~ Fixed: wrong banner (own flag) showing on other player's party
~ Fixed: fighting a dummy nomad instead of real troops when attacking a player
~ Fixed: no hero model or horse on other player's party

v1.2.0 — Feb 7, 2026

+ Real-time position sync — clients send positions to server
+ Ghost parties now track actual player locations on the map
~ Fixed: all ghost parties spawning at same position

v1.1.0 — Feb 7, 2026

+ Player visibility — see other players on the campaign map
+ Ghost party system with AI exclusion
+ Player join/leave notifications
+ Server auto-restart via systemd

v1.0.0 — Feb 6, 2026

+ Headless dedicated server (Linux/Proton)
+ Full campaign state sync (parties, settlements, heroes)
+ Intention-based party movement
+ Auto-connect, auto-save, time lock
+ UI patches (main menu, ESC menu)

Server Connection

Connection is automatic after install. Manual address:

159.203.92.147:7210