I opted for 7x7 and the banner advert completely covered the bottom row. Can't play it so uninstalling. Too greedy for their own good.
Boring as and not user friendly so I uninstalled. It froze my phone within a few min after install n would pretty much try to force me to download one of their other games to move on to the next page.... I'd rather pay for something with quality.
Would love it but ads covering part of the puzzle is not worth doing. Remove ads & will rate better.