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The game is now free on the PS Store on most regions (if not all).
You can claim it even if you don't have a PS system and it would be added to your library.
Here is a link to the US Store:
As for why I didn't provide a direct link to the giveaway, I tried but it seems it's against the rules of the sub to provide a direct link to any store page.
Anyways, have fun ;