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22333 - the DLC, called "Oblivion Game of the Year DLC", but actually corresponding to the Deluxe content.Īs for upgrading, they don't provide a clear direct path (as is customary for AAA publishers), but you should be able to circumvent it by buying one of their periodic TES bundles, like this one.22330 - the base game's ID, still called "The Elder Scrolls IV: Oblivion", but functionally the Game of the Year edition, as the expansions have been merged into the base game.
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Ah, yeah, the majestic database mess that only AAA publishers, with their fetish for ID hotpots, are capable of.Īt least this is pretty straightforward, just check the Steam\steamapps\common\Oblivion\Data folder if you have the game installed, as the downloaded content will reflect owned licenses.Īlternatively, you can check this page while logged in, and look under rgOwnedApps for the relevant IDs:
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