Sept. 30 has come and gone, meaning "Bloodbath Arena," the multiplayer DLC due to those who preordered Dead Island (and those willing to pay $10 after the fact) is officially delayed. It
Originally, the game's publisher said it would be out later in September. Subsequent comments to Kotaku suggested Techland was more focused on fixing the main game with a patch than supplying pre-order bonuses. A post on Techland's Facebook page says they expect an announcement of a new date in the next week.