It's been revealed that The Riddler will be returning in Batman: Arkham City, and that his trophies, which will be scattered around, will be returning too.
They will be slightly different though. Now, Batman will have to defeat goons who have information on their whereabouts. Some of the trophies will also be booby trapped.
We're told that Edward Nigma will play a larger, darker and more visible role in Arkham City, which is great considering he was almost non-existent in Arkham Asylum.
The game is due out for PS3, Xbox 360 and PC on the 18th of October in North America, and the 21st of October in Europe.