Most nights, we put our brains on autopilot and watch TV. Recently, though, we've been consumed with Icomania for iOS and Android. Available free-of-charge, this addictive puzzle game challenges you to name recognizable brands, people, movies and characters using a jumbled mess of letters. It's simple to play yet at times frustratingly difficult, in a good way, of course. That said, we continue to post answers, and we're still on level 4.