The Day. Jino Lee, the game's lead producer, recently sat down with 1up and revealed a bit more about what we should expect to see. Players choose to be the "nobly oppressed" or the "power-hungry dominators" and fight via PvP battles to literally control time. A third unplayable "bad guy" class, referred to as "The Arch Enemy," helps drive the story along.
The Day involves something that hasn't been attempted before on such a grand scale: time travel. Players (even low level ones) will have the ability to jump through time and visit the near future as well as the distant past.