The map rotation is the list of maps your Teeworlds server plays in order. When a match ends, the next map on the list loads. Here's how to set it.

Setting the Map Rotation

1
Log in to Bropanel and select your server.
2
In the sidebar, go to Settings.
3
Under Gameplay, edit Map Rotation and type the map names without .map, separated by spaces, for example ctf1 ctf2 ctf5.
4
Click Save & Restart to apply your changes.

Leave Map Rotation empty to play the official maps of your game type:

Game type	Maps
Deathmatch and Team Deathmatch	`dm1 dm2 dm3 dm6 dm7 dm8 dm9`
Capture the Flag	`ctf1 ctf2 ctf3 ctf4 ctf5 ctf6 ctf7 ctf8`
Last Man Standing and Last Team Standing	`lms1 dm1 dm2 dm3 dm6 dm7 dm8 dm9`

Maps that aren't on your server are skipped, and the console shows which ones. You can use custom maps in the rotation too.

How To Set The Map Rotation On Your Teeworlds Server