thats another good idea, cause i like the thought of lying on my couch designing spaceships! i would think that tegra2/3 devices should be plenty powerful? thngs like the asus transformer line? or maybe it would be possible to outsource the physics / flight part to a cloud server? i think most ksb players would be OK if the andoird version used very basic gfx, as long as the design and possible flight part work well.