This does not be quite the tool I am looking for.I wanted a tool that would help me keep track of viable canidates in the open spaces and I could have fun interacting with in solving a puzzle.But when I updated candidates, the tool completely solved the puzzle taking away the fun.

Because I am writing a program to solve sudokus, the main interest for me is the evaluate option.Also copy sudokus for input of my program.Still I use other functions as well.I think the product is very good as it is.Best regards

It is a great help on those hard you get games that you want to know the answer to. this is a fun way to make your own games and it is ease to use.Thank you Cecil

The program is really useful and great fun, but where oh where is the help file?

being about to create one's own sudoku's the plus point. only thing, the buttom weren't very user-friendly. i kept having to redo a new sudoku as my previous one kept being replaced by a blank one.

This is the TOP software for sudoku solving. You can solve yourself, let the computer solve it for you, or anything in between. It lets you import sudoku puzzels from anywhere by simply pasting from the clipboard almost anything that resembles a 9 x 9 matrix. Rally great!. Free! Completely satisfied. What else can I say?

great stuff great pictures and colors, i would like to play forever but do have to work for a living!

GET THIS it's amazing. also the screensaver is a winner. the only problem is that i'm hooked on puzzling now. get this, it's worth it!

I am enjoying the game;however,when you clikc the button to purchase,you are unable to read what the buttons are saying.