New rpg ideas (need your Input)

Doing this because I'm making an rpg and I have had trouble in the past where my Rp's died, so tell me what rpg you want to see. What I was thinking was something along the lines of a school roleplay like junior high or high school, but I think it would need a twist to it or something, like maybe the kids who go to that school were recruited as spies or something? (For the poll if you pick other, suggest your idea below please, thanks)