Does need an idea! Help... please...

Ok. Me and three other people on this website were getting sick of people posting things like 'Role playing game' or stuff saying that it was a game when really it's a typing roleplay that you have to join So to debate agenst it, we are making awesome things that sound like they could be a RP, and making games out of them
The problem? The other people have already started and I don't have a clue as to what I'm gonna make!! Ideas needed!
It needs to sound like a type of RP. Y'know, like, foxes of the black moon. Or something like that.
I've got a surprise for the person who invents the idea I use