CPM Networks for Browser Games?

I’ve seen a few different CPM networks and each one seems interesting.
CPMstar. I applied over a week ago, and have not heard anything. I just contacted them to see whats going on, as I am still pending review.
Game-Advertising-Online – According to the publisher requirements they require 10,000 unique visitors a day. I know I may have just started my game but I only get about 1,000 uniques. So Maybe in a bit.
However, I am at a loss. I’ve tried Adbrite (couldn’t get enough people wanting my spot), Adsense (this almost seems like the best option for me, but I am determined to find something more targetted for games). The game was released a week ago and I already get about 20k pageviews a day, if not more.
Any suggestions? (I know, this is a PPC, but there is no CPM sub-forum) ^_^

See original post by Kestal