I'm pretty sure there's no Ocarina of Time game for the PC. If you had bought the game cube like 5 or 6 years ago you could’ve got the whole Zelda pack, including Ocarina of Time, which included a whole bunch of other entertaining Zelda games. Other than the things you've already listed I'm 89% sure you can't get Ocarina of Time anywhere else. Sorry that I'm not much help.

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