Sudoku puzzles (Su Doku)
My database includes 8 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 49. There is only 1 solution for each puzzle.
For more information check out Wikipedia.
127373 puzzles downloaded.
14 |
26 |
15 |
29 |
7 |
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23 |
19 |
46 |
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44 |
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11 |
24 |
2 |
9 |
13 |
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31 |
8 |
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5 |
17 |
42 |
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18 |
34 |
25 |
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37 |
22 |
12 |
21 |
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36 |
35 |
20 |
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41 |
49 |
28 |
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24 |
14 |
8 |
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30 |
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42 |
28 |
23 |
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37 |
7 |
46 |
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25 |
29 |
15 |
20 |
4 |
49 |
34 |
|
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48 |
16 |
33 |
41 |
35 |
31 |
3 |
45 |
12 |
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32 |
|
43 |
17 |
|
10 |
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22 |
47 |
13 |
40 |
18 |
6 |
39 |
38 |
29 |
44 |
38 |
43 |
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4 |
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20 |
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42 |
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21 |
34 |
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31 |
11 |
15 |
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27 |
7 |
48 |
49 |
2 |
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18 |
16 |
28 |
19 |
1 |
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36 |
5 |
35 |
24 |
23 |
33 |
37 |
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26 |
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8 |
46 |
13 |
41 |
30 |
45 |
43 |
5 |
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26 |
24 |
34 |
22 |
2 |
21 |
37 |
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13 |
9 |
6 |
45 |
33 |
47 |
46 |
16 |
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7 |
11 |
41 |
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14 |
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32 |
38 |
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29 |
20 |
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28 |
42 |
35 |
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30 |
40 |
15 |
31 |
12 |
10 |
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48 |
49 |
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36 |
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13 |
19 |
34 |
11 |
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16 |
49 |
46 |
21 |
22 |
40 |
17 |
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30 |
28 |
45 |
43 |
39 |
38 |
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2 |
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12 |
36 |
26 |
33 |
8 |
3 |
5 |
15 |
41 |
27 |
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9 |
32 |
31 |
37 |
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10 |
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44 |
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29 |
1 |
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36 |
8 |
29 |
5 |
33 |
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25 |
21 |
43 |
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37 |
|
6 |
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34 |
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30 |
44 |
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17 |
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14 |
23 |
10 |
32 |
46 |
15 |
18 |
38 |
12 |
1 |
45 |
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42 |
41 |
35 |
7 |
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2 |
22 |
28 |
11 |
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26 |
4 |
19 |
13 |
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4 |
38 |
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18 |
11 |
36 |
33 |
23 |
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37 |
9 |
6 |
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24 |
42 |
47 |
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31 |
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44 |
12 |
10 |
1 |
45 |
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43 |
21 |
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2 |
32 |
46 |
28 |
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35 |
8 |
16 |
34 |
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15 |
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5 |
30 |
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41 |
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24 |
17 |
6 |
28 |
22 |
9 |
32 |
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36 |
45 |
14 |
12 |
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26 |
19 |
42 |
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2 |
38 |
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43 |
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1 |
16 |
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46 |
25 |
39 |
8 |
4 |
30 |
21 |
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5 |
37 |
3 |
27 |
32 |
|
35 |
10 |
37 |
24 |
21 |
|
41 |
6 |
1 |
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13 |
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2 |
31 |
42 |
17 |
15 |
45 |
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43 |
14 |
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9 |
40 |
47 |
27 |
11 |
49 |
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20 |
18 |
30 |
38 |
28 |
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46 |
22 |
12 |
16 |
25 |
19 |
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7 |
4 |
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45 |
38 |
46 |
14 |
28 |
3 |
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10 |
25 |
11 |
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30 |
21 |
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5 |
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44 |
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41 |
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22 |
39 |
40 |
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12 |
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36 |
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19 |
13 |
48 |
23 |
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34 |
2 |
47 |
18 |
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6 |
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7 |
37 |
33 |
32 |
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48 |
5 |
12 |
13 |
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14 |
47 |
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46 |
11 |
41 |
21 |
38 |
10 |
45 |
8 |
15 |
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44 |
18 |
32 |
6 |
37 |
|
23 |
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4 |
40 |
26 |
29 |
19 |
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22 |
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28 |
27 |
1 |
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34 |
33 |
17 |
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43 |
7 |
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21 |
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11 |
28 |
42 |
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2 |
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16 |
27 |
48 |
1 |
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32 |
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47 |
36 |
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20 |
22 |
33 |
39 |
29 |
10 |
24 |
8 |
40 |
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4 |
18 |
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19 |
30 |
13 |
38 |
35 |
31 |
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12 |
5 |
41 |
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47 |
42 |
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26 |
8 |
4 |
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3 |
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38 |
28 |
35 |
5 |
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44 |
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37 |
24 |
16 |
7 |
17 |
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18 |
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13 |
21 |
2 |
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11 |
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36 |
23 |
29 |
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31 |
1 |
14 |
15 |
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25 |
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9 |
43 |
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21 |
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19 |
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27 |
9 |
17 |
16 |
24 |
38 |
29 |
18 |
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12 |
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48 |
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3 |
45 |
10 |
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2 |
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47 |
11 |
41 |
25 |
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23 |
5 |
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22 |
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1 |
13 |
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14 |
49 |
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42 |
37 |
4 |
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35 |
13 |
2 |
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30 |
22 |
28 |
46 |
34 |
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18 |
6 |
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26 |
49 |
1 |
12 |
21 |
19 |
41 |
11 |
47 |
32 |
25 |
5 |
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15 |
29 |
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16 |
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4 |
48 |
23 |
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44 |
24 |
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36 |
9 |
37 |
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38 |
42 |
45 |
8 |
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40 |
2 |
21 |
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16 |
5 |
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29 |
39 |
10 |
36 |
37 |
1 |
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18 |
22 |
43 |
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42 |
20 |
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24 |
4 |
47 |
7 |
17 |
44 |
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34 |
25 |
28 |
27 |
13 |
33 |
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38 |
19 |
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26 |
30 |
48 |
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34 |
4 |
30 |
18 |
42 |
33 |
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27 |
49 |
32 |
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14 |
2 |
40 |
17 |
23 |
41 |
46 |
19 |
36 |
20 |
15 |
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21 |
45 |
28 |
6 |
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37 |
3 |
47 |
9 |
8 |
26 |
24 |
7 |
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39 |
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31 |
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35 |
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43 |
9 |
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45 |
30 |
35 |
8 |
40 |
38 |
48 |
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15 |
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12 |
25 |
18 |
27 |
41 |
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31 |
28 |
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23 |
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11 |
16 |
13 |
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36 |
4 |
24 |
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34 |
43 |
6 |
3 |
20 |
49 |
29 |
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39 |
26 |
5 |
14 |
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21 |
17 |
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24 |
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44 |
41 |
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12 |
37 |
46 |
9 |
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35 |
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28 |
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45 |
36 |
4 |
16 |
47 |
39 |
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11 |
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22 |
10 |
20 |
15 |
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14 |
49 |
31 |
2 |
3 |
40 |
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32 |
21 |
29 |
8 |
23 |
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42 |
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19 |
7 |
12 |
17 |
42 |
41 |
22 |
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3 |
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18 |
5 |
47 |
1 |
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9 |
10 |
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39 |
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14 |
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38 |
19 |
46 |
16 |
45 |
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31 |
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13 |
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8 |
15 |
21 |
7 |
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44 |
23 |
6 |
20 |
27 |
43 |
34 |
25 |
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48 |
15 |
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11 |
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29 |
38 |
20 |
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22 |
41 |
30 |
5 |
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13 |
48 |
36 |
37 |
14 |
7 |
18 |
8 |
26 |
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43 |
39 |
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1 |
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34 |
25 |
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9 |
33 |
47 |
27 |
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6 |
28 |
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16 |
40 |
17 |
23 |
42 |
44 |
49 |
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39 |
31 |
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47 |
5 |
13 |
37 |
41 |
33 |
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20 |
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15 |
12 |
7 |
2 |
6 |
28 |
36 |
30 |
48 |
32 |
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1 |
25 |
38 |
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43 |
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27 |
19 |
3 |
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10 |
34 |
26 |
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23 |
18 |
9 |
44 |
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45 |
46 |
29 |
33 |
19 |
24 |
48 |
47 |
49 |
41 |
32 |
40 |
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11 |
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35 |
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21 |
44 |
8 |
20 |
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38 |
14 |
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37 |
13 |
12 |
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2 |
25 |
22 |
28 |
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43 |
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4 |
18 |
42 |
15 |
30 |
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29 |
45 |
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16 |
27 |
34 |
9 |
23 |
20 |
25 |
14 |
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10 |
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2 |
5 |
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47 |
11 |
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39 |
15 |
48 |
34 |
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23 |
44 |
46 |
7 |
42 |
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45 |
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8 |
30 |
12 |
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26 |
38 |
18 |
28 |
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49 |
13 |
37 |
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22 |
9 |
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4 |
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17 |
43 |
41 |
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40 |
33 |
26 |
32 |
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3 |
12 |
48 |
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31 |
16 |
14 |
17 |
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24 |
10 |
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5 |
30 |
15 |
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46 |
27 |
20 |
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41 |
35 |
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23 |
11 |
45 |
38 |
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21 |
25 |
6 |
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7 |
13 |
42 |
9 |
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18 |
16 |
2 |
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12 |
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19 |
22 |
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36 |
41 |
34 |
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6 |
1 |
47 |
32 |
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33 |
38 |
39 |
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4 |
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30 |
42 |
21 |
49 |
7 |
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17 |
14 |
31 |
10 |
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26 |
45 |
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3 |
5 |
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27 |
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11 |
37 |
13 |
48 |
10 |
23 |
17 |
36 |
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3 |
13 |
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25 |
29 |
44 |
43 |
15 |
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7 |
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26 |
12 |
30 |
33 |
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27 |
24 |
34 |
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9 |
4 |
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22 |
47 |
35 |
16 |
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46 |
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28 |
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21 |
41 |
49 |
6 |
11 |
40 |
39 |
31 |
32 |
46 |
34 |
31 |
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14 |
17 |
15 |
48 |
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13 |
19 |
43 |
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30 |
26 |
39 |
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23 |
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6 |
37 |
18 |
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36 |
40 |
33 |
41 |
3 |
10 |
49 |
20 |
21 |
2 |
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4 |
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27 |
47 |
7 |
29 |
38 |
12 |
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16 |
1 |
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23 |
12 |
25 |
20 |
21 |
10 |
1 |
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4 |
17 |
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31 |
44 |
33 |
42 |
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16 |
14 |
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27 |
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28 |
13 |
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19 |
36 |
46 |
39 |
9 |
35 |
5 |
47 |
7 |
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3 |
41 |
49 |
43 |
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38 |
45 |
8 |
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2 |
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40 |
49 |
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44 |
28 |
25 |
14 |
13 |
36 |
12 |
7 |
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26 |
4 |
10 |
43 |
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9 |
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17 |
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5 |
3 |
18 |
46 |
31 |
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1 |
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33 |
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16 |
11 |
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15 |
38 |
23 |
8 |
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35 |
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6 |
22 |
19 |
29 |
39 |
47 |
3 |
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39 |
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45 |
35 |
20 |
5 |
33 |
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42 |
8 |
23 |
28 |
49 |
2 |
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7 |
17 |
16 |
36 |
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41 |
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14 |
31 |
24 |
44 |
46 |
37 |
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38 |
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48 |
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1 |
11 |
15 |
34 |
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22 |
25 |
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40 |
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7 |
15 |
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9 |
18 |
46 |
12 |
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45 |
10 |
28 |
26 |
21 |
27 |
39 |
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22 |
35 |
34 |
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6 |
5 |
38 |
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3 |
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8 |
40 |
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33 |
37 |
14 |
17 |
30 |
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31 |
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42 |
48 |
4 |
41 |
2 |
32 |
24 |
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16 |
2 |
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18 |
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41 |
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8 |
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44 |
1 |
24 |
32 |
22 |
49 |
13 |
11 |
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35 |
23 |
46 |
12 |
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17 |
28 |
29 |
20 |
43 |
16 |
30 |
6 |
7 |
27 |
39 |
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48 |
19 |
37 |
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26 |
47 |
9 |
5 |
14 |
42 |
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48 |
20 |
23 |
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19 |
6 |
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21 |
38 |
42 |
47 |
29 |
17 |
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43 |
25 |
31 |
26 |
8 |
35 |
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15 |
28 |
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30 |
14 |
18 |
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13 |
32 |
9 |
49 |
46 |
4 |
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27 |
34 |
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1 |
22 |
33 |
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16 |
47 |
17 |
38 |
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31 |
29 |
44 |
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9 |
8 |
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12 |
22 |
33 |
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34 |
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2 |
19 |
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27 |
15 |
28 |
25 |
46 |
40 |
32 |
20 |
45 |
30 |
42 |
24 |
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36 |
26 |
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3 |
37 |
21 |
1 |
4 |
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35 |
41 |
28 |
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22 |
12 |
32 |
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10 |
36 |
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7 |
17 |
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39 |
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18 |
25 |
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5 |
4 |
49 |
20 |
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21 |
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35 |
9 |
3 |
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27 |
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1 |
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29 |
34 |
40 |
14 |
43 |
38 |
11 |
41 |
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30 |
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46 |
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27 |
36 |
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4 |
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38 |
49 |
16 |
1 |
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48 |
18 |
14 |
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32 |
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28 |
37 |
29 |
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25 |
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35 |
47 |
11 |
3 |
6 |
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10 |
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15 |
44 |
13 |
20 |
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9 |
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31 |
19 |
39 |
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8 |
40 |
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33 |
26 |
45 |
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36 |
2 |
9 |
33 |
43 |
14 |
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28 |
41 |
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38 |
47 |
3 |
30 |
6 |
29 |
27 |
19 |
40 |
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1 |
35 |
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17 |
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8 |
21 |
7 |
18 |
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25 |
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24 |
5 |
22 |
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48 |
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10 |
20 |
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9 |
40 |
15 |
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49 |
14 |
2 |
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17 |
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35 |
37 |
38 |
10 |
26 |
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33 |
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21 |
13 |
34 |
19 |
4 |
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43 |
48 |
42 |
31 |
28 |
3 |
30 |
1 |
22 |
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24 |
46 |
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29 |
45 |
32 |
18 |
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32 |
25 |
23 |
18 |
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29 |
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47 |
2 |
12 |
4 |
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16 |
11 |
8 |
5 |
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3 |
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28 |
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22 |
43 |
37 |
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45 |
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48 |
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17 |
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6 |
15 |
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41 |
7 |
42 |
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14 |
13 |
46 |
31 |
38 |
49 |
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35 |
41 |
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8 |
42 |
43 |
34 |
45 |
31 |
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20 |
49 |
27 |
47 |
3 |
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11 |
40 |
39 |
13 |
48 |
9 |
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38 |
1 |
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44 |
6 |
5 |
46 |
17 |
19 |
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25 |
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29 |
23 |
12 |
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32 |
16 |
24 |
2 |
4 |
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28 |
6 |
21 |
3 |
8 |
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40 |
4 |
7 |
30 |
34 |
43 |
46 |
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1 |
29 |
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19 |
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42 |
47 |
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14 |
26 |
10 |
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28 |
38 |
24 |
39 |
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31 |
2 |
22 |
13 |
33 |
17 |
9 |
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25 |
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30 |
1 |
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6 |
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13 |
47 |
27 |
49 |
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38 |
14 |
19 |
46 |
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12 |
42 |
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31 |
5 |
44 |
45 |
9 |
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4 |
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48 |
2 |
39 |
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35 |
34 |
36 |
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10 |
32 |
25 |
18 |
24 |
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17 |
26 |
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8 |
22 |
17 |
16 |
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31 |
1 |
2 |
9 |
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30 |
25 |
34 |
39 |
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18 |
4 |
8 |
38 |
11 |
40 |
15 |
43 |
35 |
41 |
21 |
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29 |
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7 |
32 |
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26 |
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45 |
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42 |
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44 |
46 |
48 |
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36 |
28 |
23 |
10 |
14 |
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1 |
39 |
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23 |
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15 |
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49 |
32 |
10 |
5 |
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13 |
22 |
38 |
33 |
26 |
24 |
31 |
29 |
41 |
47 |
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43 |
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34 |
37 |
46 |
11 |
6 |
42 |
|
20 |
8 |
19 |
17 |
2 |
48 |
44 |
|
36 |
12 |
16 |
27 |
|
|
5 |
|
10 |
27 |
|
19 |
8 |
18 |
24 |
48 |
6 |
|
20 |
30 |
13 |
|
40 |
31 |
|
|
34 |
9 |
|
17 |
|
|
23 |
35 |
26 |
|
22 |
47 |
29 |
7 |
21 |
33 |
16 |
32 |
|
42 |
2 |
45 |
43 |
37 |
1 |
3 |
|
28 |
11 |
25 |
42 |
28 |
49 |
46 |
15 |
|
22 |
|
3 |
26 |
45 |
23 |
7 |
8 |
34 |
|
13 |
27 |
32 |
35 |
36 |
|
16 |
43 |
20 |
29 |
21 |
|
|
|
|
44 |
41 |
10 |
|
19 |
18 |
|
17 |
|
33 |
|
48 |
|
14 |
12 |
47 |
24 |
42 |
49 |
37 |
33 |
40 |
48 |
17 |
31 |
|
27 |
|
24 |
19 |
|
4 |
|
43 |
7 |
13 |
20 |
10 |
12 |
28 |
26 |
6 |
|
|
15 |
5 |
14 |
25 |
39 |
34 |
21 |
|
45 |
29 |
11 |
|
3 |
47 |
2 |
|
44 |
|
|
46 |
1 |
18 |
|
|
33 |
37 |
49 |
|
|
19 |
35 |
26 |
|
12 |
2 |
4 |
42 |
|
31 |
29 |
40 |
|
16 |
10 |
6 |
|
11 |
25 |
|
|
22 |
45 |
30 |
36 |
15 |
|
|
|
48 |
|
27 |
18 |
17 |
|
|
|
5 |
43 |
38 |
24 |
20 |
Showing puzzle number: 4
Puzzletype: Symmetrical Sudoku
Startnumbers: 1690
Difficulty: Super easy (0)
Solution methods:
SiSo Solve puzzle Show solution Print