Paul Dini, writer of the awarding winning Batman: Arkham Asylum and Batman: Arkham City has announced he will not be returning to write the sequel to Arkham City. Dini tweeted ‘Kinda hoped I’d be doing another Arkham game in London during the Olympics. Esp, as I had a good source for tx. Ah, well,’ he said. He later tweeted ‘Are you working on another arkham game? No,’ and ‘I would if I could, but it’s not my call.’