The goal of the game (aka Sudoku or Number Place) is to fill in the empty cells, using the numerals 1 through 9, placing one number in each cell so that each column, row, and 3x3 region contain the numbers 1-9 exactly once. Sharpen a pencil, print this page, and get started.

Game:   *Action* Solution Recall Game New Game

6	2		1		5
	3			9		5	7
		9						4
		5	2			7		9
1		8			6	3
7						8
	8	6		5			1
			8		9		6	7

Difficulty: (score: 258)

Skill Level: Random Easy Medium Hard Very Hard Diabolical

Game:   *Action* Solution Recall Game New Game

			8	5
	8	2				6	9
	9						3
				3				6
4			2	1	7			3
1				8
	3						1
	1	7				9	6
				6	5

Difficulty: (score: 169)

Game:   *Action* Solution Recall Game New Game

		1		4			6
7				6				3
					5	7
9		5			8			4
		3	5		4	9	2
8		2			1			5
					9	1
4				5				7
		6		1			8

Difficulty: (score: 160)

Game:   *Action* Solution Recall Game New Game

	8				5		6
4		2				9		3
	6	1				2	7
				7				8
			3		9
2				4
	9	5				8	2
8		3				5		7
	2		7				3

Difficulty: (score: 254)