Frontline Maps?

I am very new, just became a Frontline Pioneer today. I joined a Beta Game, Clash of Nations 2904929, the only available game was that one. Is there only 1 game at a time for FP's? And are there any other maps like 100 player maps or Historic Maps or are they all Clash of Nations?

EDIT:

I talked to a mod and understand everything now. You can ignore the above post.