Arkham Asylum, once a promisent place with the goals of helping the most misfortunate before becoming the dark madhouse for the most criminally insane, may start to finally change with the arrival of proclaimed scientist and psychiatrist, Dr. Hugo Strange, who seeks to "help" the inmates into becoming better people. Howerer, Batman soon uncovers Strange's true plans in using the asylum to experiment on the inmates, but when he goes to stop him, he soons gets caught in Strange's trap and gets locked inside the asylum. Now, Batman must fight his way through the waves of many of his deranged foes in order to confront the mad doctor himself
