Source: Daily Blam!

Fans of the game who plan to play on PC will have to hang up the cowl and cape for a few weeks. Warner Bros has announced that Arkham City will not arrive for PC until November. The console versions of the game are confirmed to have retained their October 18 release date.

On the heels of the delay's announcement comes word an intriguing new costume skin available for use in the game. Comic fans playing Arkham City will have an opportunity to recruit the Caped Crusader into the Sinestro Corps by wearing the official skin from Warner Bros. Players can score the new costume by purchasing Warner Bros' Green Lantern feature film DVD or Blu-ray, which releases October 14.

What's interesting about this skin, it's the same color scheme used by Mattel for their version of Sinestro Corp. Batman:

Collectors have been left wondering for awhile now, where this version would come in at. Mattel kept saying it was for an upcoming comic, was this the version they were talking about? We may never know!