I now have set up a Mario Kart: Double Dash server for us all to enjoy. This takes a bit to set up so lets start at real hardware first. The IP adress is 174.16.62.157 and the port is 10014.
The first user to join gets to pick the game mode and tracks! If ethe host quits the server needs a restart. I am thinking of ways to fix that but ask me if you need to restart the server.

Quake III Arena is now available and hosted at sundaymp.cc on port 28015. Download the game on Steam or from where you choose, just make sure it is vanilla. Once installed and running just open the console “~” and type “connect sundaymp.cc:28015” to join. Have fun and don’t be a dickhead!

Warfork is available and hosted at sundaymp.cc on default ports. Download the game on Steam. Once installed and running just open the console “~” and type “connect sundaymp.cc” to join.

Xonotic is available and hosted at sundaymp.cc on default ports. Download the game here. Once installed and running just open the console “~” and type “connect sundaymp.cc” to join.