Great game!

Been playing for a while and I am not a numbers/math person. With the tool to note possible numbers in blocks it makes play more interesting and easier but still challenging. There are different difficulty levels so you can challenge yourself as you improve or go to lower level if you just have a few minutes to fill and want to kill a little time. It is the best Sudoku app I have found.

WhiskeyJacq about ⋆Sudoku