"Limited" is too limited of a word: as very best I can tell from the several times I've tried it they seem to do everything in their power to cherry-pick the most spammy ad-ridden garbage one could possibly want to see from the Play Store. So, OT1H, sure, I get it, ad-tech company wants the biggest ad-vector they can get; OTOH, it still has to be something folks want to play and so their gamble did not pay off when I instaclosed their spam-store offering and saw zero ads