It's all good and fun until you get up there and suddenly "duck" is a flightless bird, but "odometer" is not part of a car. Too many missing answers, and too many answers that don't belong. If you don't pay $2.99, ads are constant, but getting rid of them makes for a decent game overall. I just wish I could play against actual people, because there is no way the "opponents" are actually other people.