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.
171386 puzzles downloaded.
| |
3 |
23 |
13 |
4 |
|
|
|
|
|
|
2 |
|
|
|
|
|
17 |
|
|
7 |
|
11 |
19 |
|
27 |
6 |
8 |
29 |
21 |
| 27 |
13 |
|
|
21 |
3 |
9 |
18 |
15 |
|
19 |
|
|
2 |
|
23 |
8 |
|
|
29 |
10 |
17 |
14 |
|
6 |
|
16 |
|
|
5 |
| 15 |
|
|
16 |
14 |
11 |
|
22 |
29 |
4 |
5 |
|
|
|
|
19 |
6 |
21 |
|
|
18 |
2 |
25 |
|
|
13 |
10 |
9 |
30 |
12 |
| 4 |
10 |
|
24 |
15 |
2 |
1 |
20 |
17 |
13 |
|
|
18 |
27 |
|
8 |
|
|
|
|
14 |
28 |
30 |
12 |
25 |
23 |
|
7 |
19 |
11 |
| 7 |
|
11 |
|
6 |
15 |
19 |
23 |
24 |
17 |
|
8 |
16 |
4 |
5 |
|
|
|
9 |
|
|
|
28 |
1 |
22 |
|
21 |
20 |
|
29 |
| 30 |
|
|
7 |
29 |
|
21 |
2 |
|
|
22 |
19 |
15 |
8 |
4 |
|
23 |
|
|
17 |
|
14 |
|
24 |
11 |
|
|
6 |
20 |
|
| |
24 |
15 |
22 |
8 |
23 |
27 |
|
7 |
2 |
4 |
30 |
10 |
|
9 |
17 |
20 |
|
|
|
5 |
21 |
3 |
13 |
12 |
|
14 |
|
25 |
19 |
| |
20 |
6 |
|
22 |
|
|
10 |
4 |
|
|
|
30 |
9 |
13 |
15 |
|
|
25 |
18 |
8 |
23 |
24 |
16 |
|
17 |
28 |
|
|
|
| |
25 |
19 |
11 |
|
8 |
7 |
13 |
|
21 |
|
14 |
23 |
28 |
|
|
27 |
|
16 |
3 |
24 |
6 |
|
|
|
|
29 |
5 |
|
|
| |
|
|
2 |
9 |
21 |
30 |
25 |
5 |
|
11 |
16 |
4 |
6 |
|
18 |
15 |
|
26 |
22 |
19 |
|
|
3 |
10 |
20 |
24 |
|
23 |
28 |
| |
17 |
26 |
25 |
18 |
10 |
15 |
12 |
14 |
|
8 |
9 |
|
21 |
22 |
6 |
24 |
|
4 |
|
|
20 |
|
|
|
|
19 |
27 |
|
2 |
| 26 |
6 |
8 |
|
2 |
25 |
28 |
|
|
|
|
24 |
22 |
|
7 |
13 |
4 |
14 |
1 |
|
9 |
27 |
10 |
21 |
20 |
|
11 |
3 |
18 |
|
| |
|
22 |
3 |
12 |
27 |
6 |
11 |
|
14 |
25 |
|
13 |
19 |
|
|
|
|
21 |
2 |
26 |
|
17 |
7 |
30 |
|
18 |
|
15 |
23 |
| |
|
30 |
23 |
10 |
28 |
17 |
4 |
21 |
16 |
14 |
22 |
9 |
|
20 |
25 |
5 |
7 |
|
6 |
|
1 |
|
8 |
29 |
|
15 |
19 |
|
|
| |
7 |
16 |
19 |
|
|
|
29 |
23 |
9 |
2 |
11 |
5 |
30 |
21 |
|
22 |
24 |
|
25 |
|
|
27 |
|
|
|
|
|
12 |
15 |
| 16 |
12 |
|
|
|
|
|
1 |
|
|
17 |
|
2 |
5 |
|
20 |
26 |
15 |
19 |
13 |
22 |
24 |
21 |
|
|
|
9 |
18 |
27 |
|
| |
|
17 |
10 |
|
16 |
2 |
|
6 |
|
9 |
|
11 |
20 |
28 |
12 |
|
23 |
22 |
24 |
21 |
8 |
15 |
4 |
19 |
29 |
26 |
25 |
|
|
| 12 |
23 |
|
21 |
|
29 |
16 |
3 |
|
5 |
20 |
10 |
|
|
|
|
1 |
6 |
|
7 |
27 |
|
2 |
22 |
13 |
8 |
25 |
4 |
|
|
| |
16 |
4 |
8 |
|
26 |
25 |
28 |
10 |
3 |
|
23 |
12 |
24 |
18 |
22 |
|
9 |
11 |
|
|
|
|
29 |
5 |
1 |
|
17 |
6 |
30 |
| 13 |
|
10 |
15 |
|
|
|
|
28 |
|
|
4 |
|
18 |
27 |
7 |
29 |
|
3 |
20 |
|
25 |
9 |
5 |
21 |
26 |
8 |
22 |
1 |
|
| 22 |
18 |
|
1 |
27 |
24 |
11 |
|
|
25 |
7 |
26 |
|
15 |
10 |
|
17 |
12 |
23 |
19 |
|
5 |
13 |
30 |
28 |
6 |
2 |
|
|
|
| |
|
21 |
26 |
|
|
|
|
11 |
15 |
28 |
6 |
|
22 |
|
|
7 |
2 |
27 |
|
20 |
|
19 |
25 |
3 |
|
4 |
12 |
16 |
|
| |
|
|
6 |
11 |
|
4 |
15 |
20 |
24 |
21 |
17 |
|
|
8 |
2 |
18 |
25 |
|
|
|
9 |
16 |
|
|
12 |
|
1 |
28 |
|
| 21 |
5 |
|
14 |
|
4 |
24 |
26 |
2 |
28 |
|
|
|
10 |
25 |
9 |
|
27 |
13 |
12 |
1 |
11 |
|
15 |
18 |
19 |
3 |
23 |
8 |
|
| |
19 |
24 |
|
|
13 |
5 |
|
18 |
|
23 |
|
|
12 |
|
11 |
21 |
29 |
28 |
4 |
|
|
22 |
14 |
|
25 |
7 |
|
|
3 |
| 23 |
|
7 |
9 |
|
18 |
26 |
30 |
|
|
|
20 |
|
|
|
10 |
12 |
16 |
6 |
|
28 |
19 |
29 |
27 |
15 |
22 |
|
2 |
|
4 |
| 29 |
4 |
5 |
|
24 |
7 |
10 |
21 |
22 |
26 |
|
|
|
|
15 |
|
25 |
19 |
|
|
11 |
12 |
23 |
6 |
2 |
28 |
17 |
|
9 |
1 |
| 10 |
30 |
2 |
29 |
28 |
|
|
17 |
3 |
27 |
|
|
25 |
26 |
12 |
|
|
|
|
11 |
6 |
7 |
18 |
|
4 |
15 |
5 |
|
|
8 |
| 25 |
|
|
18 |
|
9 |
|
27 |
19 |
6 |
12 |
|
|
7 |
14 |
|
16 |
|
|
5 |
|
4 |
26 |
2 |
1 |
21 |
|
|
10 |
20 |
| 17 |
11 |
27 |
5 |
3 |
|
12 |
16 |
|
10 |
|
|
28 |
|
|
|
|
|
29 |
|
|
|
|
|
|
2 |
23 |
21 |
24 |
|
Showing puzzle number: 45
Puzzletype: Symmetrical Sudoku
Startnumbers: 564
Difficulty: Very easy (0)
Solution methods:
SiSo SC Solve puzzle Show solution Print