The game auto-downloads DLC assets, but save files require active DLCs. If the host has Seeds of Change enabled, all clients must own Seeds of Change . The LAN link will fail if a client lacks the DLC file structure, even if they aren't using the hacienda.
Have all players download and install Radmin VPN.
in a player slot and select your friend's Ubisoft name from the list. Step 4: Launch anno 1800 lan multiplayer link
Desyncs happen when one player's PC processes game data differently than the host's PC.
Even if players are on the same local network, they must be online and added as friends on Ubisoft Connect to invite each other to a session. The game auto-downloads DLC assets, but save files
The reason is simple: Anno 1800 is . It requires Ubisoft Connect and Denuvo Anti-Tamper DRM at all times to validate your ownership and manage online services. This means that even if everyone is sitting in the same room, each player must have their own licensed copy of the game linked to a unique Ubisoft account to play together.
Unlike classic LAN games that function entirely offline via IPX or TCP/IP, Anno 1800 uses a hybrid model. When you host a “LAN” game, the game creates a local session that is still routed through Ubisoft’s backend servers for authentication, save syncing, and anti-cheat verification. Have all players download and install Radmin VPN
What (e.g., infinite loading, greyed-out invite button) are you experiencing? Share public link