: Click the "+" (Add Rival) button to invite your local friends or select "Add Rival" for AI opponents if needed.
: If you want to build the same empire together, invite friends to your specific faction (up to 4 players per faction).
: If the game remains unstable, forward the following ports on your router: TCP: 80, 443 and UDP: 18000 . anno 1800 lan multiplayer link
If you are playing in the same building and experiencing lag or "Failed to connect to remote IP" (LR39) errors, try these fixes:
: On your Ethernet or Wi-Fi properties, uncheck "Internet Protocol Version 6 (TCP/IPv6)." This is a common fix for Anno 1800 connection issues. : Click the "+" (Add Rival) button to
To link multiple PCs for a local-style session, follow these steps:
: The primary player should select Multiplayer from the main menu and then Host New Game . If you are playing in the same building
: Ensure Universal Plug and Play (UPnP) is enabled in your router settings to help the game discover local players automatically.
