Unfortunately sometimes your game just doesn't get recommended in the random page to the right people/it's not near the top. But with your game, It might be because of the .rar, or something else I'm not aware of. It's also worth mentioning that browser games typically do better. It also typically helps if you pop into rate for rate forums (or do one yourself), but of course that's not to everyone's taste. It sometimes feels like that's the only way to get ratings! I'll rate you and your teams' game sometime soon, hope that helps!