Mancala. Chess. Backgammon. The number of ancient board games available in the App Store is long and somewhat predictable. A fresh new entry that deserves notice is Tafl, a pretty and interesting abstract strategy game that has existed in Northern Europe since at least 400 C.E. Exactly how the game was played has been lost to history, but the general idea was to have one player move a king pawn from the center of the board to the exits, which maybe have been simply off the side or maybe into the corners. Given the wide variety of boards and locations where the game was played - and knowing what we know about how ancient games traveled - it's entirely likely that the games in the tafl family were