I am not sure how it works - I’m not a gamer. But I’ve seen many articles and videos pop up about this game and the controversies around it. I think the fake review thing involved buying one copy of the game and posting a political rant about how everyone who enjoyed the game is immoral, and then having friends or followers or whatever upvote the review. But I really have no idea. By “fake” I mean that it is a review not focused on the game itself or fun, but some weird agenda.