Game Arkham asylum break out online

As you know, Batman was able to defeat the villain The Joker, and planted in a criminal mental hospital Arkham Azalum for his inappropriate behavior. Few doubted that the Joker will drag the rest of his days, and not try to escape from prison, and what happened. You will become not only a witness but also the direct assistant and organizer of the worst criminals escape, it seems you are very well paid. Help the Joker to dig a tunnel to freedom, beware of stones and drums, as well as fast techs.