The save of the current game will be lost.
6
7
4
1
1
4
3
5
8
7
2
5
1
2
5
6
9
6
3
8
9
2
9
4
2
9
1
3
Warning, there are errors!
To display the candidates there must be no errors.
Do you want to delete them automatically?
You have a game in progress!
Would you like to resume it?
1sudoku.com Sudoku - Evil - n° 524382
Advertising keeps this Sudoku site alive and we have minimized it to make the game more enjoyable for you.
But the animated ads can interfere with the resolution of the grid, so you can Deactivate ✂ .
Evil Sudoku
Ouch, you like to rub shoulders with what stings! Evil Sudoku is the highest level of puzzle difficulty. It uses very advanced logical sudoku solving techniques, which will leave the neophyte stuck for hours. Hence the expression: "the devil is in sudoku!"
How do I play Sudoku?
The goal is to fill the grid, so that each row, each column and each region of 3x3 cells contain all the digits from 1 to 9.
Glossary of game options:
Clear the contents of the box
Undo the last move
Visual aid
Redo last move
Automatic selection of boxes on hover (on computer)
Show all possible candidates on the grid
Show / Hide solution
Why play evil sudoku?
Play evil sudoku free online to practice because you are a sudoku pro, or play to face the difficulty and learn to overcome it.
If you are having too much difficulty in solving evil sudoku, you can always go back to expert sudoku.
Play sudoku with 5 difficulty levels: easy, medium, hard, expert, evil