Please check out my recent game called UNITED. Its a tile matching game using numbered tiles. You can download UNITED from Google Play Store. The one main feedback I have received is that people are not sure how to play the game. Soooo, I put together a promo video on Youtube to show the game in action. I think it helps to get people started with the basics. I did leave out what happens when they get 3 or more "U" tiles to save one surprise. I am interested to hear what you think.