While I suppose I do not see a problem with a contest asking for game reviews, I do feel that I need to protest the fact that you will not accept negative reviews. I see where you're going with this, in that, if you dislike the game, why are you entering a contest for it? But the fact that you are offering a prize based on positive reviews can be seen as bribery, as you are essentially creating conditions for some people to be forced to lie about their true feelings in order to win an, in my opinion, very awesome prize.Still, the argument is that those people who are disqualified at heart shouldn't degrade themselves by lying, and thus shouldn't bother entering. Unless you actually do want them to be false, which I would never accuse you of. Do you see how this contest can be construed as unfair?With that being said, it's your contest, your rules; thank you for finding a creative way to give away codes. Unfortunately, I will be unable to enter this particular contest. No, it's not what you're thinking; I actually love Trove and would give it a glowing review. But that is beside the point -- I don't have Steam!Hope you get some great reviews!