Early buyers of the Extended Edition Green Lantern Blu-Ray film will get a download code for an in-game Sinestro Corp skin for Batman.Warner Bros is really going all-out with the Arkham City downloadable content. In addition to the massive load of DLC already announced, there is now a free download code packaged in with the Green Lantern Extended Edition Blu-Ray.
Rumors pointing to Best Buy exclusivity earlier were mistaken, but we still don't know exactly which retailers will be receiving these. We wouldn't lose to much sleep over it though. Considering how much Warner Bros. is looking to profit from DLC in this game, we'd be shocked if this skin didn't make its way online eventually.