It is important to understand the distinction: unlike some classic strategy games that support direct IP connections via a local server, Anno 1800's multiplayer always routes through Ubisoft's servers. Therefore, a "LAN game" in the traditional sense—launching an offline server and having other computers connect to a local IP address—is not a feature the game officially supports.
If by "LAN multiplayer fixed" you mean "Can I play with someone on the same network without jumping through hoops?"—then the answer is . The 2025 patches have resolved many underlying synchronization and connection issues that previously made same-network play unreliable. Players can now successfully host and join games from computers on the same router with reasonable consistency.
Press Win + R , type ncpa.cpl , and press to open Network Connections. anno 1800 lan multiplayer fixed
Despite the lack of a true LAN toggle, Anno 1800 allows up to 16 players in a single session, with up to four players per faction in co-op mode. This makes it ideal for local multiplayer events. Follow these steps to set up a stable local game.
Most "LAN" issues are actually connectivity conflicts with Ubisoft Connect. It is important to understand the distinction: unlike
As of early 2026, several hotfixes have been deployed to address these specific stability problems. Below are the steps to "fix" your local multiplayer setup and resolve common errors. 🛠️ Step 1: Solving Connection & Invitation Issues
Anno 1800 Multiplayer Fix: Resolving Connection & Desync Issues Despite the lack of a true LAN toggle,
When a LAN multiplayer game crashes or desyncs, loading the save file incorrectly can permanently corrupt the lobby state. Follow this exact workflow to resume your session smoothly:
Community fix attempts—like forcing offline mode, editing hosts files, or using VPNs like Radmin VPN—were brittle workarounds, not solutions.
Use a tool like Radmin VPN so all players appear on the same local network. Host a Game: Multiplayer menu , select "Host New Game." Invite via Friends List:
These less common errors generally relate to network configuration issues. The Ubisoft support team recommends following their comprehensive connection troubleshooting guide, which includes steps for port forwarding and firewall configuration.