Touch, grab, drag and shake. For most men, that's an efficient urination strategy. But it's also how developer Swamiware describes the controls for its new iPhone game, Supernova: Challenge of the Universe.
It's an interesting mash-up of shoot-'em-ups and word puzzles. You have to save the galaxy by unscrambling letters on planets around you, to form 'goal words'. The game has more than 400 levels to play, and boasts more than 5MB of dictionary data to ensure all the words are correct.