I tried 4 other Number Match games before I found this one. The others give you a quick tutorial and then immediately begin games that are at an elevated skill level. I’ve never played this game before and needed time to learn and develop some strategy. This game starts at simple levels and slowly increases the degree of difficulty so you can actually learn the game. Thank you, game developers, for giving us newbies a chance to learn. I’m sticking with this match game and will try others from the same developer.

It's relaxing while also improving your thinking skills. Every time I pass a new level, it feels like I'm making progress in reaction speed and math.

Love the game but I feel cheated after having paid the $8 to remove ads but I still have ads. I no longer have ads for adding numbers, but hints wants to show me ads every time. Kind of mad about that, not what I paid for, not what the company promised.

The difficulty is balanced. Each level requires careful thought, but it never feels frustrating. Looking for more levels.