It may not have as many players as League of Legends, Call of Duty or Minecraft, but when it comes to hours wasted among the computer-owning population of the world, the Civilization series is a strong contender for the title of "Video Gaming's Biggest Time-Suck." Now, Sid Meier's iconic history-spanning turn-based strategy series is back, and employers everywhere should mark October 21, 2016 down on their calendars as a day to look skeptically at workers' sick day requests. In fact, it's more than likely that many employees may come down with a mysterious flu that may last weeks. Surely, they'll feel better after just. One. More. Turn.