I'm on level 42 and I've only been playing on and off since earlier this morning. Does it ever get more challenging? Also, I went ahead and paid for the premium version and I'm still seeing ads that I can't close (without it taking me to the App Store).
Matchstick puzzle is a board puzzle game. That you have to correct the equation with moving matchstick to the right place. Equations may have more than one solution. You can play with your children. This game helps to improve mathematics skills. Your kids will love this game.