Enter a sudoku solution to solve and play online
Back to a square at
Back to a square:
You have canceled the last modification of the last square used.
You need to find by deduction nine different digits by row, column and area.
We recommend Google Chrome which is easy to use and displays with impressive speed advice and various solutions sent by the server.
This page allows you to enter the solution of a sudoku grid.
Entering a number with the mouse:
Entering a number with the keyboard:
The numbers in blue are those of the puzzle and cannot be changed.
The button (Possibilities for all squares) displays all the candidates for all the squares in the grid.
The button (Check / resolvability) checks that numbers are not repeated and ensures the consistency of the puzzle without giving the solution.