Microsoft’s been rolling out a lot of new backwards-compatible games this month, the latest of which is 2006’s beloved The Elder Scrolls IV: Oblivion. Bethesda tweeted that Oblivion, and all its DLC with the exception of Shivering Isles, was available for download on the Microsoft store. As always, if you still have the original disc, your game will be downloaded free of charge. Oblivion, which has been out for over 10 years, arrives right on the coattails of backwards-compatible versions of Mass Effect 2 (2010) and 3 (2012), which were debuted earlier this month. Bethesda’s banking on the nostalgia Though the…