Last Month the Japanese try to retrive this mod a little bit more. They played in the at 2pm CET. At the moment the gametracker,com Server Monitorring is off. Hope soon they turn it on. The ranking seems to work.
I remember a stunt type map with monster trucks and a platform in the sky where stuff spawned. Can't remember the name but it was one of the early ones I think. I haven't checked but if that map isn't included yet I'd love that one