6 by 6 sudoku solver

Download our app to play Sudoku on your phone

How an online Sudoku solver for 6*6 works

On this page, you can solve a Sudoku with a 6 by 6 grid of any difficulty. The puzzle will be solved by our service instantly, and in less than a second, you will see the answer on the screen. Here's what you need to do to solve Sudoku:

Step 1. Fill in the empty cells of the Sudoku on this page as you would on your Sudoku that you want to solve. Cells only accept values from 1 to 6.

Step 2. Check the correctness of the entered data. If you made a mistake, use the undo button or clear the cell content.

Step 3. Click the "SOLVE" button. If the button is inactive, it means you made a mistake while setting the numbers, and the position of the numbers contradicts the rules of Sudoku.

6 by 6 sudoku solver

Why use a helper to solve a 6 by 6 Sudoku?

  • Sometimes you solve a puzzle and just want to check your answer. In this case, our online Sudoku solver will come to your aid.
  • If you get confused during the game and want to see a hint, we'll be happy to help you.
  • If there's an error and you can't find it, simply upload your Sudoku to our solver and compare the result.

It should be noted that some sites generate Sudoku with errors, and they may have multiple solutions. This is one of the reasons why your answer may not match the answer on our site.