Sudoku Generator and Solver

Offline Sudoku solver and puzzle generator. 100% unpaid and add free (and allways will be). Offers two modes. Solver and Puzzle. General Features Hints:      - Select the cell you are stuck on. If there is a valid answer, hint will reveal it. History:      - The ability to undo and redo any moves. Puzzle Mode Wanting a new sudoku to play? Puzzle mode will generate a new sudoku for you to test your skills. Multiple Difficulty Options:      - Select from Easy, Medium and Hard. Mistake Highlighting:     Not sure about your answer?     Turn on mistake highlighting to check how you're doing. Solve Mode Do you have an existing Soduko that you can not quite finish? In solve mode, you can enter a semi-complete solution and let us take care of the rest for you. With the press of a button, you can get the answer to the hardest of Sudokus.