Trivial History focuses purely on the stuff that real history nerds like: obscure foreign wars, errata from past U.S. Presidencies, and ancient African empires, to name just a few. There are thousands of questions from three difficulty levels included, as well as several different game types, both timed and untimed–complete with online leaderboards. You can even reskin the game’s user interface using the included themes. That makes Trivial History the most fully-featured iPhone trivia game we’ve seen yet. Unfortunately, we noticed a number of typos and grammar errors while playing, which is really inexcusable for a game at this price. Until these get fixed, we’re sticking with the 2.