Lan Multiplayer Fixed — Anno 1800

Ensure both computers have static IP addresses within the network.

: Don't use the in-game "Invite Friend" button. Instead, shift-tab to Ubisoft Connect , right-click your friend in the "Social" tab, and invite them directly from there. anno 1800 lan multiplayer fixed

When playing the Steam version of the game, the overlapping game overlays frequently break invite codes. Inviting directly through the root launcher reliably fixes lobby failures. Ensure both computers have static IP addresses within

Before we explore fixes, it's essential to understand why LAN multiplayer in Anno 1800 isn't as straightforward as it was in earlier Anno titles. Anno 1800 routes all multiplayer connectivity through Ubisoft Connect servers, even when players are physically in the same building. As one forum user aptly summarized: "Man weiß, dass man dafür online sein muss und es nicht über Lan mit einem lokalen Netzwerk funktioniert" (you have to be online and it doesn't work over LAN with a local network). When playing the Steam version of the game,

When Anno 1800 launched in 2019, the community was thrilled by its visual splendor and mechanical depth—but dismayed by its multiplayer architecture. The game lacked a traditional “Direct IP” or “LAN Lobby” option, forcing all multiplayer sessions through Ubisoft’s online services. For years, players seeking a true LAN experience were left with disconnects, forced cloud saves, and unplayable lag during internet outages.