Usually when you want to make levels available, you just send them to Leviathan to be included in the next update. That's probably the best way to distribute new levels reliably. (Plus crappy ones can potentially be filtered out
![Smiley :)](https://www.outpost2.net/forum/Smileys/newterra/smiley.gif)
) Anyways, sending good complete levels to Leviathan is probably the best way.
It might help to also give a description of what map/DLL it was based on and what changes were made.