Very difficult sudoku - Page 613

Very difficult sudoku - random selection

Sudoku #62369

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

Sudoku #46017

4	1				7			3
7		2	3	5		1
						7		9
					4

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

Sudoku #32405

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

Sudoku #4751

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

List of very difficult sudoku - Page 613