In Temporum, the board shows the possible paths history can take and the actual path it currently takes. On your turn, you can change history, travel through time, and visit a point in history. You draw cards, play some of them for money and abilities, and score some of them to advance your power through history. Having more power in a time period gives you abilities, but your goal is to have all of your power in the last time period, the time from which you come.