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.
107212 puzzles downloaded.
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1 |
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22 |
18 |
11 |
4 |
30 |
16 |
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5 |
13 |
27 |
14 |
7 |
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28 |
21 |
15 |
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23 |
20 |
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6 |
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29 |
| 10 |
28 |
6 |
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29 |
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15 |
19 |
3 |
4 |
16 |
21 |
20 |
24 |
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2 |
8 |
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18 |
26 |
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23 |
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13 |
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10 |
13 |
9 |
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16 |
24 |
14 |
27 |
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6 |
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25 |
17 |
29 |
1 |
11 |
19 |
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4 |
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| 9 |
2 |
27 |
25 |
14 |
1 |
10 |
17 |
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18 |
24 |
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15 |
12 |
26 |
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7 |
4 |
19 |
6 |
11 |
16 |
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3 |
| 8 |
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12 |
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29 |
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7 |
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2 |
18 |
24 |
23 |
20 |
6 |
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17 |
26 |
1 |
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25 |
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21 |
5 |
22 |
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17 |
4 |
5 |
12 |
13 |
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22 |
25 |
26 |
8 |
7 |
19 |
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28 |
11 |
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1 |
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23 |
15 |
21 |
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16 |
30 |
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10 |
2 |
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| 4 |
21 |
15 |
28 |
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25 |
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20 |
18 |
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10 |
1 |
3 |
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11 |
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9 |
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8 |
12 |
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30 |
19 |
14 |
13 |
7 |
| 1 |
26 |
18 |
27 |
9 |
6 |
3 |
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8 |
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17 |
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14 |
29 |
10 |
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2 |
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16 |
28 |
21 |
15 |
5 |
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| 6 |
19 |
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17 |
10 |
23 |
8 |
3 |
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21 |
13 |
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18 |
1 |
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24 |
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20 |
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22 |
4 |
14 |
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7 |
9 |
12 |
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26 |
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16 |
19 |
18 |
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15 |
26 |
6 |
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14 |
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30 |
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11 |
17 |
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13 |
25 |
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20 |
12 |
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4 |
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9 |
| 17 |
18 |
8 |
4 |
3 |
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11 |
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7 |
10 |
9 |
27 |
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16 |
19 |
5 |
29 |
22 |
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28 |
6 |
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22 |
24 |
5 |
29 |
10 |
7 |
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15 |
25 |
20 |
4 |
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16 |
30 |
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21 |
3 |
17 |
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18 |
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14 |
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14 |
3 |
24 |
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27 |
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15 |
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20 |
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6 |
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8 |
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30 |
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9 |
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10 |
12 |
18 |
13 |
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1 |
5 |
| 2 |
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30 |
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5 |
28 |
17 |
19 |
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20 |
23 |
26 |
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8 |
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4 |
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25 |
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14 |
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27 |
9 |
29 |
1 |
21 |
22 |
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18 |
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24 |
1 |
28 |
27 |
6 |
14 |
22 |
9 |
5 |
19 |
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16 |
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8 |
26 |
17 |
20 |
23 |
21 |
4 |
7 |
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25 |
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12 |
| 26 |
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21 |
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16 |
19 |
27 |
23 |
29 |
28 |
10 |
2 |
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5 |
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7 |
11 |
12 |
3 |
15 |
14 |
9 |
13 |
6 |
24 |
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| 27 |
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8 |
2 |
5 |
1 |
7 |
12 |
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17 |
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11 |
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6 |
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23 |
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3 |
13 |
16 |
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20 |
25 |
10 |
26 |
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29 |
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28 |
| 15 |
20 |
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3 |
4 |
18 |
28 |
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21 |
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24 |
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29 |
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23 |
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2 |
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5 |
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6 |
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26 |
22 |
27 |
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| 19 |
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16 |
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13 |
8 |
4 |
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26 |
28 |
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14 |
21 |
7 |
15 |
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23 |
10 |
18 |
9 |
17 |
24 |
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12 |
23 |
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24 |
13 |
15 |
22 |
3 |
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21 |
2 |
25 |
1 |
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26 |
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5 |
20 |
9 |
4 |
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2 |
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24 |
10 |
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30 |
1 |
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26 |
22 |
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29 |
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19 |
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6 |
17 |
8 |
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7 |
18 |
11 |
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| 24 |
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26 |
25 |
14 |
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4 |
30 |
1 |
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27 |
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22 |
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17 |
10 |
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28 |
7 |
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12 |
3 |
8 |
2 |
11 |
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15 |
16 |
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12 |
1 |
8 |
7 |
5 |
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9 |
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13 |
21 |
26 |
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14 |
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16 |
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23 |
28 |
29 |
15 |
19 |
22 |
20 |
| 20 |
6 |
29 |
7 |
30 |
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16 |
10 |
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13 |
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8 |
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9 |
14 |
22 |
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25 |
2 |
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11 |
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27 |
17 |
19 |
21 |
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10 |
25 |
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4 |
13 |
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14 |
24 |
21 |
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5 |
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19 |
15 |
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22 |
9 |
12 |
27 |
23 |
30 |
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16 |
1 |
28 |
26 |
7 |
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| 16 |
9 |
14 |
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21 |
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23 |
2 |
20 |
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15 |
29 |
12 |
3 |
7 |
27 |
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28 |
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6 |
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11 |
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10 |
| 12 |
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19 |
23 |
30 |
9 |
1 |
26 |
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11 |
14 |
13 |
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20 |
10 |
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22 |
4 |
24 |
8 |
3 |
5 |
17 |
27 |
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29 |
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27 |
19 |
12 |
6 |
9 |
30 |
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15 |
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4 |
24 |
22 |
10 |
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13 |
17 |
8 |
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| 21 |
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11 |
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7 |
19 |
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17 |
5 |
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22 |
9 |
16 |
18 |
23 |
6 |
29 |
13 |
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10 |
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2 |
14 |
15 |
| 11 |
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22 |
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6 |
15 |
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16 |
20 |
17 |
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25 |
12 |
29 |
9 |
1 |
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30 |
27 |
13 |
19 |
4 |
23 |
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28 |
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Showing puzzle number: 23
Puzzletype: Symmetrical Sudoku
Startnumbers: 548
Difficulty: Hard (0)
Solution methods:
SiSo SC DC Solve puzzle Show solution Print