CrossCross Puzzle: puzzle app for iphone, ipad

The object of CrossCross Puzzle is to make each square get to zero. Tap on a square and all the squares in that row and column will decrease by 1.

I've seen this type of puzzle before.

CrossCross has 168 free levels. Of those, I've done 84 of them.

You might think that the solution is to automatically tap the highest numbers. Not necessarily.

CrossCross Puzzle does not make the list of Best Puzzle Apps of 2012, but hey, it's free and fun.