As a child, Bruce Wayne watched as his parents were brutally killed in Gotham City's Crime Alley. Traumatized by their deaths, he devoted his life to becoming the world's greatest weapon against crime,the Batman! He's a master detective and an expert martial artist, but his greatest weapon is his mind. Batman has a plan for every occasion, as well as high-tech weapons, gadgets, and vehicles to assist him in his relentless pursuit of justice! Now, after 10 years in retirement, Batman returns!

Once a small-time crook, The Joker fell into a vat of chemicals that turned his skin white, his hair green, and his lips red,like a crazed clown. His crimes always involve pranks and jokes ending with twisted punchlines that are only funny to The Joker. He may look like he's clowning around, but this guy is bad news for Batman and Gotham City! Now, upon hearing that Batman has resurfaced after 10 years of retirement, The Joker awakes from a years-long stupor in Arkham Asylum, conscious and ready to take on the Dark Knight once again!