A huge ass Assassin’s Creed poster covers one of the walls of the Los Angeles Convention Center–the site of next week’s E3— and it shows what seems to us to be four different assassins. We also see the tall tower from the game’s teaser trailer. What does this mean then? A report from a while back suggested that Assassin’s Creed Unity would feature four-player co-op. And another report that mentioned Assassin’s Creed Unity would have a co-op mode and that it would be revealed at E3. Assassin’s Creed Unity launches this holiday season for Xbox One, PlayStation 4, and PC. In addition to Assassin’s Creed Unity, Ubisoft is rumored to be working on another Assassin’s Creed game,subtitled Comet, for Xbox 360 and PlayStation 3. This game ...