: Use the server browser to find official UK or US servers, or enter a specific IP address to join a friend's hosted game.

: You can run a separate server program (provided with the game) and customize the map's landscape, robot density, and winning conditions.

: If using Steam, select "Play Multiplayer" to open the dedicated client.

Note : Hosting may require port forwarding for ports and 23466 (TCP) if the built-in NAT service is blocked by your firewall. Survival Tips for Teams