Well, I know there are a few more in the works at least.
[Bloomridge](
http://warlight.net/SinglePlayer.aspx?PreviewMap=9022)
[Europe Big](
http://warlight.net/SinglePlayer.aspx?PreviewMap=8543)
[Benelux](
http://warlight.net/SinglePlayer.aspx?PreviewMap=7555)
[This Monstrosity](
http://warlight.net/SinglePlayer.aspx?PreviewMap=9665)
My Bloomridge map is playable now, but I'm not happy with it. I'd rather not go public with a map just because it's playable, but a lot of people are starting to bug me about it.