All players must launch CK3 making sure they are on the exact same game version and checksum (visible in the launcher or main menu).
keeps the traffic local. The benefits include:
If you have some players in the same room and others joining remotely, use software like or Radmin VPN . Create a virtual network in the software. Have all remote players join that network.
Clients click Connect to ID or Direct Connect and paste the host's virtual IP address. Troubleshooting Common CK3 LAN Issues
While you can host a "LAN party," the technical setup is functionally identical to playing online. Server Routing Crusader Kings II ck3 lan multiplayer
The host creates a private network room and shares the network ID.
As mentioned, this prevents the occasional lag spikes that occur with Wi-Fi.
The host will see a (a long string of numbers) at the bottom of the character selection screen. Join the Game : Other players should go to Join Game from the main menu.
Set a Server Name and, ideally, a Password to keep random internet strangers out. Ensure the All players must launch CK3 making sure they
: Only the host needs to save. The progress is tied to the host's save file, which can be re-hosted later for the same group. 4. Troubleshooting Connection Issues
The basement echoed with groans. The salt was real. And it was glorious.
Before launching the game, ensure all players are on the same page:
If you’re hosting a session, these setups offer the most fun: The HRE Power Struggle: Create a virtual network in the software
Playing CK3 via LAN is the ultimate way to experience the game. There’s nothing quite like look across the room and seeing the look on your friend's face right after you successfully murder their primary heir. Are you planning to use total conversion mods Elder Kings II Game of Thrones for your next LAN party?
Once in the lobby, look at the top right corner to find the Server ID (a long string of numbers and letters). Copy this code.
The player with the fastest computer and best network connection should always host. "Version Mismatch"