for get this --------MODS please delete this topic i didnt explain right...
Moved to the correct area.
We can't simply create everything for you. What you're asking is pretty much...can you help suggest a name for the game and then give some maps? It's best to go off doing your own experience for this sort anyway.
I recommend looking here:
http://forum.chaos-project.com/index.php?board=7.0
and
http://forum.chaos-project.com/index.php?topic=2072.0
and maybe
http://forum.chaos-project.com/index.php?topic=52.0
to sharpen up mapping skills.
To make something big you best you should start somewhere small, or at least build up your skills.
I wish you the best of luck and see where this project goes. I guess in the meantime besides asking and etc. you can contribute around yourself and be a constructive member. Usually respected people get lots of items in return. :)