Sudoku puzzles (Su Doku)
My database includes 66 puzzles for the moment and I'm constantly generating more.
Rules: Fill in the grid so that every row and every column contains the digits 1 through 30. There is only 1 solution for each puzzle.
For more information check out Wikipedia.
146520 puzzles downloaded.
26 |
8 |
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13 |
16 |
30 |
2 |
18 |
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12 |
27 |
24 |
10 |
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23 |
14 |
20 |
22 |
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1 |
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17 |
3 |
7 |
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19 |
9 |
9 |
26 |
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2 |
13 |
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29 |
4 |
12 |
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28 |
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30 |
24 |
8 |
19 |
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25 |
17 |
1 |
22 |
20 |
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21 |
10 |
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18 |
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12 |
28 |
30 |
13 |
24 |
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7 |
23 |
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6 |
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22 |
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26 |
10 |
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14 |
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15 |
4 |
2 |
27 |
11 |
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11 |
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6 |
22 |
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7 |
2 |
19 |
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27 |
14 |
9 |
4 |
15 |
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25 |
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16 |
28 |
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26 |
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10 |
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23 |
17 |
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11 |
30 |
19 |
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1 |
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8 |
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9 |
2 |
3 |
15 |
13 |
21 |
12 |
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28 |
24 |
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29 |
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25 |
16 |
10 |
6 |
18 |
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23 |
22 |
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29 |
26 |
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1 |
13 |
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14 |
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25 |
12 |
10 |
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20 |
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24 |
6 |
16 |
2 |
3 |
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21 |
2 |
7 |
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22 |
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23 |
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14 |
6 |
15 |
24 |
1 |
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20 |
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10 |
9 |
26 |
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4 |
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28 |
17 |
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16 |
10 |
24 |
18 |
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5 |
21 |
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9 |
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26 |
17 |
30 |
8 |
2 |
19 |
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27 |
3 |
14 |
15 |
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25 |
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28 |
4 |
11 |
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25 |
20 |
8 |
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16 |
1 |
27 |
15 |
14 |
23 |
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4 |
24 |
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13 |
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17 |
10 |
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19 |
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21 |
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17 |
15 |
27 |
10 |
5 |
25 |
11 |
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28 |
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14 |
23 |
26 |
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3 |
13 |
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21 |
2 |
29 |
8 |
1 |
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18 |
13 |
27 |
16 |
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29 |
10 |
3 |
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4 |
1 |
21 |
7 |
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2 |
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20 |
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9 |
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23 |
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18 |
28 |
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11 |
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23 |
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26 |
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25 |
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1 |
18 |
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7 |
22 |
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13 |
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28 |
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6 |
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29 |
8 |
15 |
11 |
3 |
19 |
14 |
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20 |
4 |
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30 |
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5 |
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27 |
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6 |
26 |
19 |
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17 |
18 |
22 |
10 |
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28 |
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16 |
24 |
21 |
11 |
2 |
8 |
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29 |
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3 |
5 |
17 |
21 |
28 |
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19 |
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3 |
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30 |
2 |
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27 |
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20 |
6 |
7 |
24 |
14 |
22 |
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18 |
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1 |
16 |
15 |
29 |
8 |
13 |
28 |
15 |
21 |
19 |
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27 |
16 |
25 |
29 |
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14 |
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3 |
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9 |
1 |
18 |
17 |
7 |
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4 |
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11 |
22 |
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24 |
16 |
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7 |
26 |
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4 |
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21 |
13 |
2 |
10 |
12 |
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17 |
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9 |
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27 |
3 |
19 |
24 |
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5 |
30 |
11 |
22 |
14 |
6 |
14 |
5 |
25 |
12 |
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29 |
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17 |
21 |
24 |
20 |
1 |
11 |
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15 |
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30 |
2 |
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19 |
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26 |
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3 |
4 |
18 |
13 |
3 |
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23 |
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19 |
9 |
2 |
5 |
18 |
8 |
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24 |
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11 |
29 |
22 |
1 |
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4 |
17 |
20 |
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26 |
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27 |
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7 |
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25 |
18 |
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24 |
4 |
11 |
23 |
3 |
17 |
10 |
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1 |
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6 |
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27 |
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2 |
12 |
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5 |
30 |
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9 |
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7 |
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26 |
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1 |
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18 |
11 |
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29 |
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5 |
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19 |
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25 |
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17 |
28 |
4 |
24 |
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9 |
21 |
7 |
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12 |
6 |
15 |
6 |
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14 |
10 |
17 |
2 |
24 |
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8 |
3 |
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21 |
19 |
29 |
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30 |
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25 |
23 |
18 |
12 |
20 |
5 |
27 |
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2 |
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10 |
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14 |
15 |
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17 |
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7 |
28 |
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18 |
13 |
25 |
29 |
1 |
27 |
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30 |
12 |
26 |
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20 |
29 |
14 |
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27 |
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28 |
24 |
6 |
30 |
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16 |
7 |
23 |
22 |
10 |
5 |
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15 |
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20 |
18 |
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25 |
13 |
26 |
9 |
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24 |
13 |
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3 |
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8 |
28 |
30 |
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18 |
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7 |
16 |
10 |
14 |
15 |
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9 |
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12 |
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1 |
2 |
24 |
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4 |
30 |
7 |
17 |
8 |
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10 |
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25 |
26 |
18 |
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11 |
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13 |
23 |
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14 |
5 |
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22 |
15 |
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6 |
23 |
14 |
12 |
17 |
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20 |
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26 |
9 |
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2 |
1 |
3 |
11 |
4 |
8 |
18 |
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28 |
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29 |
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21 |
13 |
25 |
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28 |
3 |
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4 |
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21 |
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14 |
20 |
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22 |
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15 |
27 |
29 |
30 |
7 |
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16 |
5 |
18 |
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25 |
17 |
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23 |
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19 |
28 |
8 |
13 |
9 |
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14 |
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10 |
15 |
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27 |
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4 |
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1 |
24 |
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22 |
17 |
6 |
3 |
2 |
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16 |
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21 |
12 |
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20 |
30 |
7 |
22 |
15 |
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16 |
17 |
25 |
8 |
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4 |
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5 |
6 |
2 |
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28 |
13 |
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24 |
19 |
1 |
6 |
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2 |
12 |
15 |
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20 |
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23 |
25 |
11 |
3 |
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19 |
18 |
8 |
4 |
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7 |
13 |
29 |
27 |
28 |
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30 |
16 |
Showing puzzle number: 14
Puzzletype: Symmetrical Sudoku
Startnumbers: 562
Difficulty: Hard (0)
Solution methods:
SiSo SC DC Solve puzzle Show solution Print