Current game rank is #1001. I do not know whether the game will be able to get into the top-100, but I think that the game developers have a chance to make their project popular, if LST will bring good profits.
I think that the process of increasing the rating of the game will be gradual. And this is quite normal for the ICO stage when selling a token.
And there are incentives for those players who leave their feedback about the project? The reputation and fame of the project could grow among new investors.