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We help you stop the Mad Hatter and get the Stopping the Clock Achievement / Trophy
Keywords: Batman: Arkham City, Batman: Arkham City (Collector's Edition)
Tags: quest, hatter, pc, trophy, clock, arkham, 360, guide-achievementtrophy, batman-arkham-city, achievement, wiki, 3, guide, gameplay, playstation, games, city, mad, side, xbox, walkthrough, xbox-360, ps3, batman-arkham-city-collectors-edition, stopping, batman, the