Sudoku Classic play online

Sudoku Classic is a puzzle game. It contains 81 square grids laid out in 9 rows and 9 columns. Each row and column must contain all numbers from 1 to 9. Also the whole grid when divided into 3 horizontal and vertical sections gives 9 smaller square grids of 9 cells laid out in 3 rows and 3 columns. All these 9 small square grids must also contain all numbers from 1 to 9.

Use hint if required.

Make note by pressing the pencil icon.

Undo upto 5 steps.

Making maximum allowed mistakes will end the game.

You can continue with last saved game.