HomeToysSudoku Solver

Instructions for using the sudoku solver:

  1. Enter all known digits from the sudoku puzzle in the fields below.
  2. Click on the "Solve!" button.
  3. There's no step 3!

Hint mode (reveals only one more square)
Full solution (reveals all squares)

Verbose (step-by-step) output — affects full solution mode only

About this sudoku solver