I built a game a bit like this last year at a local Facebook Camp Hackathon event, drawing inspiration from a satellite orbiter game at the San Francisco Explor

I built a game a bit like this last year at a local Facebook Camp Hackathon event, drawing inspiration from a satellite orbiter game at the San Francisco Exploratorium. In fact, our code name for it was "Angry Spaceships". We didn't get too far in 24 hours, but it was enough to know that we were on to something that could be a lot of fun. It was really amazing to watch the path of a projectile as it pulled figure-eights around a multi-planet stage. I really reget not continuing on with that project... Ah well, I'm glad someone's doing it. Rovio makes a pretty solid game - I'm excited to see what they come up with!