[Xx_jet_xX]

the maps made by the editor are online multiplayer only. also like a mod everyone must download and install the maps. theres the map database where they can download the map if they dont have it. but quite often thats buggy or down completly.

Its completly different from Nova games where you can have a bunch of maps that are for your server only, if you want random people playing you have to publish the maps.