Anno 1800 Lan Multiplayer Link [verified] -

: Up to 16 players can play together, split into four teams (factions) of four. This allows you to manage different tasks—like one person handling logistics while another builds the navy. Cross-Play : PC players on Epic Games Store Ubisoft Connect can all play together seamlessly. Offline Restrictions : While the game has an offline mode for single-player, online features like multiplayer are disabled when offline. Further Exploration Official Ubisoft Help Guide

does not support native offline LAN multiplayer . While the game can be played in offline mode for single-player content, all multiplayer sessions require an active internet connection to connect to Ubisoft’s matchmaking servers. anno 1800 lan multiplayer link

This is critical for the "LAN Link" concept. If you and your friends are physically connected to the same router (or the same local switch), the data packets travel from PC to router to PC—never leaving your building. Therefore, while the game lacks a specific "LAN" tab, the is functionally local. : Up to 16 players can play together,