Along with the long-awaited PC release of Batman: Arkham City in North America today, Warner Bros. and Rocksteady have delivered the Caped Crusader's trusty sidekick to us as well, neatly tied up with a pair of brand-new challenge maps and a couple of skins.

Tim Drake's Robin joins the staff of Arkham City's playable pals today in a bundle of downloadable content that'll only run you $7.00 if you didn't manage to score him with your preorder package.

Robin is playable in all of the game's challenge maps and comes with two of his own: Black Mask and Freight Train, the latter of which promises brawler-style gameplay on a 2D plane. Yum.


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