It is amazing how well the puzzle/physics games do on different platforms.
I can only play Fighting/FPS/shoot em ups for short periods but can spend hours on everything from balance/precision block smashing iApps to Track Mania(the new Wii one is pretty cool), Prince of Persia, the original from the dark ages to Sands of Time and Epic Mickey. Heck, I can play Wii Fit Plus and Sports/sports resort for hours too.
What we need is a Ninja Pirate zombie killing puzzle/strategy balance/exercise game. That would rock.