Topic: [TILESET] by Mo(2)
You can find tileset with tiles that are used in mo_xenon_1 and mo_factory_1 here: http://188.40.154.46/teeworlds/tilesets/
Even a (newer) .xcf file to modify with the Gimp - but don't forget to use "tileset_borderfix" and "dilate" if you use that one. Anyway if you don't need all the tilesgraphics I would recommend to delete some unneeded stuff to reduce filesize of the final map.
Greetings,
Mo(2)