Difficult sudoku - Page 614

Difficult sudoku - random selection

Sudoku #48028

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

Sudoku #23300

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

Sudoku #60192

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

Sudoku #44836

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

List of difficult sudoku - Page 614