It's a greqt puzzle game but way too many ads. First just a picture like a post but when you turn those away the ads become 30 wec videos.; first one short viseo then 15 sec videos, then 30. Soon it was multiple videos each 30 seconds. Unless you watch all the videos you cannot return back to the game. It got to be 10 seconds of game time with 2 minutes of video ads. It was a good relaxer for me but the ads had nothing to do with me. I needed to uninstall.