OnlySudoku

Step by step example of solving a level 5 (very hard) sudoku puzzle

Step 27

Let’s look at the bottom center box of the sudoku table (where GHI cross MNO). One blank cell left and one missing number. This sudoku solution is obvious.

1		7
5	4
9		6

3	4
6	2
8	7


		7
		4

4		1
3		2
8

2	6	8
9	5	4
7	1	3

3		5
		8
4	2

2
6
7

4	9	7
5	8	2
Step27: 1	3	6

5	6	3
7	4	1
9	8	2

Choose the Step

1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18
19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36
37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54

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