Expert Area: More Extremely Difficult Sudoku Puzzles

Exit from Expert Area

Your Free Sudoku Puzzle:

(L6: #83485029)

Save

Auto

0:00

Undo

Redo

Restart

How to Solve

Check

New Puzzle

Or get this puzzle L6:#

1

2

3

4

5

6

7

8

9

X

Initially activate the "Auto" option for converting single digit pencil marks into regular entries (only for initial setting, not changing the current mode).

Automatically check if the puzzle is correctly solved.

Show numbers of digits yet to be filled.

When highlighting all related cells, highlights follow your cursor movements. (Otherwise follow your clicks.)

Smart Solver

Our new smart solver not only gives the solution for a puzzle, but also explains every step with demonstrations in the grid. You may learn Sudoku solving techniques through examples with numerous puzzles from our database. Try Smart Solver now.

Quick Start

First select a digit on the right side bar. Then click on the cells where you want to place the selected digit. You may enter more than one digit in a cell as a note by activating the pencil mark option near the upper left corner of the grid.