Wit or Nitwit 2 for iPhone has been completely re-written from version 1. Over 600 questions are in the internal database with many more available when connected to the Internet. Internet based questions are updated daily. Features include: 3 game play modes, hints, trophies, rankings, time scoring, additional facts, quick game play, personal and worldwide statistics and submit your own questions. Over 30 different question categories. Question difficulty is dynamic based on your abilities.