Settlers United

Play Settlers 3 and Settlers 4 Online in single and multiplayer: bug fixes, new features, new optional balancing, better performance and much more.
Settlers United Logo  Lobby
In the lobby you can see all open and running Settlers 3 and Settlers 4 games.
You can join an open game with just one click.
You can communicate with other players via an embedded Discord Chat.
Maps are automatically downloaded from our Mapbase. You don't have to worry about anything.
No VPN Request needed just download the Lobby and play.
Game statistics can be saved and published at the touch of one button.
Changelog: Want to see all the changes? Click here for more info.
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Settlers 3 Logo  Settlers 3
Bugfixing: Some Structured Errors, DDraw Errors and many more have been fixed.
Network: The network lag has been significantly reduced.
Graphics: Higher resolutions, window mode and more customization options.
Game controls: align unit controls with Settlers IV and more.
Optional mods: zoom, hotkeys, new chat and many more QoL improvements.
Optional game modes: speed, transport+, peace time and more.
Optional new Balancing: Revised Balancing. Click here for more info.
Optional modernization: Improves some old mechanics and adds new ones. Click here for more info.
Changelog: Want to see all the changes? Click here for more info.
Settlers 4 Logo  Settlers 4
The "Pflöcke" Bug, "Planierbug" and the FE "Tiling: Out of Links" and many more have been fixed.
Network: new advanced desync protection for open lobbies through Settlers United.
Graphics: Optional HD patch for better and smoother game graphics. Click here for more info.
Game controls: customize priest selection, unit selection and many more options.
Optional mods: zoom, hotkeys and many more QoL improvements.
Optional game modes: higher speed, transport+, settlers+ and more.
Optional Ultimate Balancing (UBO): new revised balancing. Click here for more info.
Changelog: Want to see all the changes? Click here for more info.