This trailer purportedly shows footage from Division 9, a co-op zombie shooter cancelled years ago by Irrational Games (thanks DSOGaming). This was actually posted in 2010 the day after we learned about the project, and it seems to be part of Game Informer's coverage at the time that went unnoticed. The clip begins with the Irrational Games logo, and the following introduction: "Hey, this is Ken Levine, Creative Director at Irrational Games, and we've got this little video here of a game that we never actually shipped called Division 9. It sort of predated the zombie games that you're seeing now, and I think of all the games at the studio that we wish we had done, this is the one. So check it out, we never made it, but we kind of wish we did."