I think it would be neat to have a sporty game that is played with airplanes. The loose idea is of the hairy potter game 'quiddich', except with the broomsticks replaced with airplane-handling code like entities or other sporty-like game on flying vehicles using airplane, helicopter, and/or rocket code and a neat arena and different objectives with two mirrored teams in multiplayer or however. Also with the glasses 3d, the glasses 3d is really good.

You mean something like this: http://www.rocketracingleague.com/