While does not have a dedicated "offline" LAN mode, you can play together on the same local network by using the standard multiplayer interface. However, this often requires specific fixes to overcome common connectivity and desync errors (like LR40 or LR39 ) . Essential Connectivity Fixes
: You must be online to initiate a multiplayer session. Even if your computers are in the same room, if Ubisoft’s servers are down, you cannot play together. Recent Fixes (Late 2025/Early 2026) : While development on new content has shifted to Anno 117: Pax Romana
| Step | Description | | --- | --- | | 1 | Ensure you're running the latest game version | | 2 | Configure network settings (disable firewall, port forwarding, IP address configuration) | | 3 | Configure router settings (UPnP, NAT settings) | | 4 | Adjust antivirus software settings (disable antivirus, add game exception) | | 5 | Verify game files | | 6 | Restart router and game |
Elena refreshed the lobby list. Nothing. The list was empty, a void of digital loneliness.
: Rather than using Steam's internal invite system, players often find success by minimizing the game and using the "Friends and groups" tab in the Ubisoft Connect client to send direct invites.
The screen went black for a heartbeat.