It seems that almost every week the Joker is returned to Arkham Asylum by Batman or the police, and yet he always escapes.

The Joker Balloons are more breakable objects that must be destroyed to help you complete the Riddler Challenges in Batman: Arkham City. Unlike the Harley Balloons, you will always find four ...

Making Batman: Arkham ... Asylum –Gotham City’s high security psychiatric hospital for the criminally insane. Use Batman’s legendary gadgetry, strike from the shadows, and confront The Joker ...