ComingSoon.net has received the new Riddler trailer for Batman: Arkham City which you can watch using the player below! You can also find a new Riddler wallpaper at the official site.

Batman: Arkham City builds upon the intense, atmospheric foundation of Batman: Arkham Asylum, sending players soaring into Arkham City – five times larger than the game world in Batman: Arkham Asylum – and the new maximum security "home" for all of Gotham City’s thugs, gangsters and insane criminal masterminds. Set inside the heavily fortified walls of a sprawling district in the heart of Gotham City, this highly anticipated sequel introduces a brand-new story that draws together a new, all-star cast of classic characters and murderous villains from the Batman universe, as well as a vast range of new and enhanced gameplay features to deliver the ultimate experience as the Dark Knight.

The game will be available beginning Oct. 18 in North America for the Xbox 360, PlayStation 3 and PC.