
http://akion.planetnexuiz.de/maps/ons/m ... ne_ons.pk3
Has enough room for a 8-10 players.
ONS Fortress Resurrection

http://akion.planetnexuiz.de/maps/ons/m ... ection.pk3
Fortress Resurrection ONS v1r1. There are a lot stuff to do, but the map is in quite playable condition.
Doc's Morpheus remake

http://akion.planetnexuiz.de/maps/ons/m ... e_v1r1.pk3
The quality we all know from Doc Pyton. I've done some editing on it : cloned one of the towers, so they can house the genrators.
I've added more light also, it was very dark on default.
Arboria v2r4
(converted by sev)

http://rapidshare.com/files/234148613/arboria_v2r4.pk3
Big and very open. No turrets, but it should be quite fun with >8 players.
I redid the paths and trees to cut down triangle count, performance should be better than before.
These maps are btw. the main backbone of the ONS FragFest events.