Sudoku puzzles 7x7 (Su Doku)
My database includes 18 puzzles for the moment and I'm constantly generating more.
Rules: Fill in the grid so that every row, every column, and every 7x7 box contains the digits 1 through 49. There is only 1 solution for each puzzle.
For more information check out Wikipedia.
199724 puzzles downloaded.
7 |
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19 |
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5 |
44 |
45 |
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9 |
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15 |
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2 |
41 |
30 |
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29 |
16 |
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12 |
34 |
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18 |
28 |
43 |
8 |
35 |
11 |
4 |
33 |
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48 |
1 |
3 |
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24 |
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17 |
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44 |
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8 |
15 |
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34 |
42 |
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1 |
35 |
23 |
14 |
9 |
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32 |
47 |
|
25 |
|
7 |
24 |
|
49 |
13 |
17 |
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6 |
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5 |
4 |
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12 |
36 |
38 |
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28 |
45 |
|
22 |
16 |
38 |
45 |
30 |
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20 |
1 |
31 |
12 |
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17 |
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49 |
7 |
22 |
26 |
16 |
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6 |
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3 |
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33 |
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27 |
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48 |
24 |
9 |
28 |
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34 |
39 |
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15 |
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41 |
4 |
11 |
5 |
47 |
40 |
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39 |
33 |
18 |
48 |
34 |
4 |
1 |
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32 |
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38 |
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41 |
15 |
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27 |
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28 |
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46 |
10 |
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13 |
47 |
26 |
12 |
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36 |
14 |
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31 |
45 |
7 |
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25 |
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35 |
3 |
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27 |
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9 |
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24 |
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40 |
|
4 |
33 |
19 |
11 |
38 |
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36 |
47 |
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10 |
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23 |
|
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5 |
35 |
17 |
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18 |
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21 |
31 |
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3 |
37 |
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41 |
2 |
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8 |
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29 |
34 |
48 |
35 |
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22 |
6 |
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39 |
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5 |
47 |
3 |
8 |
42 |
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17 |
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13 |
26 |
40 |
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9 |
14 |
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34 |
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38 |
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29 |
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10 |
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33 |
|
12 |
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30 |
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2 |
19 |
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40 |
46 |
32 |
47 |
37 |
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6 |
11 |
35 |
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13 |
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34 |
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28 |
|
38 |
|
20 |
19 |
48 |
5 |
45 |
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27 |
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23 |
29 |
22 |
25 |
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49 |
8 |
30 |
42 |
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9 |
31 |
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6 |
43 |
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10 |
19 |
42 |
33 |
27 |
11 |
34 |
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49 |
45 |
7 |
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46 |
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38 |
48 |
23 |
26 |
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35 |
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4 |
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5 |
36 |
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41 |
39 |
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20 |
44 |
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15 |
13 |
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37 |
32 |
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22 |
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11 |
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25 |
39 |
36 |
13 |
23 |
21 |
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43 |
33 |
|
22 |
3 |
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27 |
38 |
18 |
44 |
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12 |
15 |
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42 |
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45 |
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26 |
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2 |
48 |
19 |
9 |
30 |
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41 |
40 |
47 |
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30 |
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23 |
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13 |
32 |
47 |
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36 |
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16 |
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39 |
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6 |
40 |
9 |
33 |
|
5 |
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48 |
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10 |
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29 |
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28 |
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41 |
24 |
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2 |
31 |
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15 |
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34 |
45 |
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5 |
48 |
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30 |
41 |
37 |
4 |
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47 |
11 |
15 |
24 |
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2 |
20 |
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1 |
36 |
25 |
33 |
7 |
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16 |
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43 |
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35 |
8 |
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42 |
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46 |
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27 |
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46 |
24 |
35 |
17 |
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22 |
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40 |
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42 |
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20 |
34 |
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2 |
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14 |
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31 |
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48 |
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13 |
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19 |
37 |
10 |
4 |
27 |
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32 |
7 |
11 |
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44 |
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8 |
26 |
25 |
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40 |
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12 |
38 |
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16 |
25 |
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17 |
24 |
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4 |
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1 |
18 |
9 |
32 |
37 |
10 |
26 |
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34 |
11 |
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6 |
31 |
15 |
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44 |
49 |
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48 |
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14 |
21 |
35 |
20 |
30 |
47 |
49 |
31 |
15 |
4 |
37 |
8 |
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42 |
3 |
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48 |
36 |
5 |
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29 |
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12 |
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17 |
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41 |
6 |
24 |
40 |
2 |
28 |
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35 |
27 |
23 |
13 |
18 |
46 |
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14 |
19 |
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7 |
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10 |
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31 |
10 |
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18 |
7 |
15 |
20 |
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17 |
30 |
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1 |
28 |
19 |
29 |
37 |
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8 |
22 |
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48 |
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38 |
27 |
40 |
23 |
25 |
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32 |
35 |
33 |
16 |
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5 |
3 |
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12 |
41 |
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22 |
1 |
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35 |
28 |
27 |
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6 |
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21 |
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8 |
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25 |
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15 |
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4 |
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41 |
47 |
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31 |
30 |
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45 |
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38 |
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44 |
20 |
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26 |
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25 |
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48 |
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3 |
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24 |
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47 |
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49 |
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44 |
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45 |
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5 |
18 |
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22 |
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28 |
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39 |
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14 |
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36 |
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19 |
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31 |
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35 |
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30 |
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17 |
5 |
38 |
12 |
36 |
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16 |
7 |
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44 |
35 |
4 |
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18 |
46 |
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20 |
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43 |
40 |
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10 |
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1 |
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42 |
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8 |
6 |
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26 |
39 |
9 |
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47 |
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48 |
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27 |
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14 |
44 |
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4 |
45 |
47 |
25 |
39 |
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42 |
10 |
43 |
1 |
36 |
23 |
12 |
48 |
3 |
38 |
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30 |
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20 |
2 |
18 |
37 |
46 |
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21 |
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22 |
11 |
31 |
5 |
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24 |
29 |
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32 |
34 |
8 |
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23 |
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30 |
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3 |
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40 |
18 |
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32 |
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38 |
26 |
25 |
29 |
42 |
2 |
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44 |
46 |
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45 |
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24 |
8 |
10 |
1 |
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37 |
47 |
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4 |
39 |
33 |
7 |
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17 |
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46 |
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47 |
39 |
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40 |
24 |
32 |
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37 |
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34 |
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15 |
2 |
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3 |
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9 |
41 |
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45 |
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29 |
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44 |
16 |
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12 |
6 |
25 |
18 |
42 |
38 |
30 |
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4 |
11 |
1 |
10 |
19 |
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29 |
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19 |
35 |
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9 |
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12 |
41 |
44 |
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14 |
|
6 |
32 |
36 |
22 |
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39 |
3 |
20 |
13 |
42 |
5 |
34 |
15 |
10 |
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49 |
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47 |
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28 |
16 |
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11 |
26 |
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27 |
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17 |
45 |
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25 |
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32 |
49 |
23 |
18 |
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16 |
36 |
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33 |
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1 |
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21 |
20 |
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39 |
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45 |
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22 |
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15 |
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8 |
13 |
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43 |
10 |
9 |
12 |
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28 |
48 |
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1 |
7 |
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11 |
20 |
27 |
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17 |
24 |
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2 |
33 |
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34 |
48 |
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25 |
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8 |
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13 |
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44 |
9 |
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23 |
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6 |
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5 |
18 |
43 |
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16 |
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37 |
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21 |
3 |
42 |
33 |
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5 |
35 |
22 |
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45 |
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44 |
11 |
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29 |
4 |
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6 |
16 |
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36 |
37 |
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17 |
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34 |
9 |
48 |
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2 |
39 |
32 |
46 |
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12 |
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2 |
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45 |
9 |
18 |
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48 |
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5 |
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43 |
47 |
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7 |
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32 |
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27 |
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37 |
1 |
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29 |
30 |
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22 |
4 |
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24 |
26 |
42 |
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33 |
44 |
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24 |
26 |
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10 |
34 |
3 |
8 |
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32 |
15 |
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25 |
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9 |
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28 |
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7 |
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6 |
47 |
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1 |
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23 |
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42 |
12 |
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11 |
4 |
22 |
5 |
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35 |
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30 |
5 |
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40 |
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43 |
4 |
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14 |
7 |
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37 |
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46 |
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24 |
28 |
11 |
2 |
47 |
36 |
26 |
49 |
1 |
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8 |
45 |
33 |
3 |
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16 |
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35 |
29 |
21 |
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15 |
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23 |
38 |
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10 |
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25 |
27 |
47 |
35 |
22 |
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3 |
5 |
37 |
7 |
11 |
20 |
32 |
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1 |
28 |
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8 |
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46 |
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19 |
29 |
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12 |
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38 |
48 |
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9 |
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42 |
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17 |
36 |
49 |
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26 |
40 |
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33 |
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8 |
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28 |
42 |
19 |
11 |
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34 |
32 |
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47 |
26 |
39 |
6 |
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37 |
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15 |
10 |
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2 |
27 |
9 |
45 |
7 |
23 |
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44 |
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48 |
3 |
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16 |
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17 |
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29 |
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36 |
48 |
4 |
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34 |
31 |
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16 |
35 |
44 |
23 |
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40 |
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9 |
21 |
45 |
15 |
22 |
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18 |
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5 |
3 |
24 |
6 |
8 |
29 |
10 |
12 |
11 |
20 |
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19 |
2 |
1 |
41 |
37 |
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25 |
39 |
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7 |
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29 |
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17 |
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14 |
9 |
28 |
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40 |
13 |
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26 |
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47 |
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31 |
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30 |
3 |
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42 |
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5 |
22 |
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32 |
36 |
24 |
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49 |
37 |
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44 |
10 |
43 |
23 |
4 |
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40 |
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45 |
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30 |
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43 |
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10 |
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29 |
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17 |
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42 |
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4 |
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22 |
23 |
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39 |
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35 |
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19 |
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1 |
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16 |
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32 |
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33 |
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14 |
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46 |
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3 |
24 |
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2 |
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42 |
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10 |
29 |
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30 |
36 |
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37 |
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8 |
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32 |
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47 |
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27 |
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46 |
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39 |
18 |
22 |
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21 |
1 |
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32 |
37 |
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46 |
21 |
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48 |
4 |
24 |
2 |
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18 |
41 |
7 |
31 |
19 |
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44 |
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11 |
39 |
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49 |
43 |
33 |
25 |
26 |
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30 |
29 |
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23 |
42 |
34 |
8 |
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47 |
45 |
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23 |
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33 |
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25 |
11 |
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26 |
34 |
44 |
32 |
38 |
39 |
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48 |
27 |
45 |
35 |
4 |
20 |
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43 |
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36 |
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1 |
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42 |
5 |
7 |
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37 |
24 |
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16 |
19 |
6 |
13 |
2 |
28 |
12 |
14 |
46 |
28 |
17 |
1 |
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10 |
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12 |
9 |
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26 |
6 |
29 |
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18 |
49 |
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35 |
13 |
23 |
45 |
8 |
16 |
37 |
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44 |
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27 |
42 |
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34 |
47 |
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4 |
41 |
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5 |
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15 |
29 |
41 |
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16 |
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2 |
37 |
1 |
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46 |
4 |
35 |
30 |
36 |
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5 |
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11 |
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39 |
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6 |
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33 |
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22 |
3 |
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45 |
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26 |
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40 |
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23 |
17 |
20 |
31 |
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9 |
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20 |
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5 |
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15 |
30 |
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45 |
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8 |
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25 |
42 |
49 |
40 |
34 |
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19 |
4 |
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27 |
47 |
28 |
17 |
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38 |
2 |
33 |
14 |
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36 |
22 |
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7 |
11 |
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34 |
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2 |
39 |
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31 |
6 |
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10 |
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20 |
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17 |
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36 |
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48 |
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26 |
16 |
33 |
46 |
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13 |
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35 |
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4 |
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21 |
45 |
9 |
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49 |
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37 |
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3 |
26 |
11 |
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7 |
27 |
22 |
47 |
18 |
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2 |
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46 |
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32 |
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5 |
15 |
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10 |
12 |
14 |
30 |
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34 |
41 |
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20 |
21 |
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36 |
13 |
49 |
39 |
33 |
35 |
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8 |
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45 |
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36 |
37 |
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7 |
8 |
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23 |
13 |
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16 |
31 |
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3 |
44 |
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24 |
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25 |
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32 |
35 |
39 |
14 |
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48 |
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20 |
15 |
9 |
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28 |
41 |
29 |
10 |
30 |
46 |
34 |
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18 |
21 |
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4 |
8 |
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17 |
13 |
47 |
27 |
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3 |
26 |
33 |
44 |
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40 |
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7 |
15 |
35 |
19 |
12 |
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16 |
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31 |
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43 |
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1 |
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46 |
2 |
11 |
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48 |
20 |
10 |
5 |
14 |
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41 |
39 |
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16 |
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42 |
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48 |
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23 |
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14 |
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29 |
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19 |
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36 |
4 |
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15 |
20 |
34 |
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10 |
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37 |
13 |
33 |
30 |
7 |
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43 |
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11 |
18 |
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26 |
37 |
48 |
35 |
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1 |
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41 |
46 |
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31 |
3 |
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8 |
42 |
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4 |
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10 |
5 |
39 |
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28 |
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40 |
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9 |
18 |
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38 |
22 |
34 |
23 |
25 |
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21 |
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13 |
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7 |
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33 |
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10 |
14 |
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29 |
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40 |
34 |
35 |
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39 |
27 |
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49 |
20 |
47 |
13 |
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21 |
3 |
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17 |
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12 |
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48 |
16 |
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41 |
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22 |
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8 |
23 |
31 |
6 |
4 |
36 |
38 |
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9 |
2 |
31 |
47 |
36 |
43 |
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20 |
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12 |
16 |
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29 |
34 |
18 |
28 |
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22 |
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11 |
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45 |
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23 |
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25 |
15 |
46 |
4 |
1 |
|
|
|
3 |
|
6 |
10 |
8 |
27 |
|
|
|
30 |
13 |
42 |
49 |
11 |
|
44 |
13 |
|
46 |
5 |
25 |
|
|
45 |
22 |
|
|
|
10 |
|
37 |
14 |
6 |
|
24 |
43 |
|
1 |
|
26 |
16 |
|
20 |
2 |
27 |
47 |
42 |
|
|
32 |
15 |
|
|
|
|
48 |
17 |
|
21 |
|
|
32 |
|
25 |
|
|
|
|
|
|
49 |
1 |
10 |
|
|
24 |
12 |
2 |
13 |
11 |
9 |
36 |
8 |
|
34 |
30 |
|
|
47 |
26 |
|
|
7 |
33 |
3 |
|
|
42 |
|
40 |
|
17 |
38 |
28 |
|
|
43 |
|
|
29 |
Showing puzzle number: 8
Puzzletype: Symmetrical Sudoku
Startnumbers: 1304
Difficulty: Easy (0)
Solution methods:
SiSo SC SB Solve puzzle Show solution Print