Sudoku
Sudoku is a very popular Japanese number puzzle. A classic board is a 9x9 grid, which is subdivided into 9 3x3 grids. Each row, column and grid must contain each of the digits from 1 to 9 exactly once.
You can read more on the Sudoku Wikipedia entry.
Please choose a puzzle to solve from the list below.
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1
2
3
4
5
6
7
8
9
10
11-20
21-30
31-40
41-50
51-60
61-70
71-80
81-90
91-100
101-110
111-120
121-130
131-140
141-150
151-160
161-170
171-180
181-190
191-200
201-206
| Name | Difficulty | Fastest Time | Average Time | Times Solved |
|---|---|---|---|---|
| 2012-02-05 | hard | --:-- | --:-- | 0 |
| 2012-02-04 | medium | 11:28 | 11:28 | 1 |
| 2012-02-03 | easy | 09:47 | 15:46 | 2 |
| 2012-02-02 | hard | 15:18 | 15:18 | 1 |
| 2012-02-01 | medium | 07:36 | 07:36 | 1 |
| 2012-01-31 | easy | 05:04 | 05:04 | 1 |
| 2012-01-30 | hard | 01:36:09 | 01:36:09 | 1 |
| 2012-01-29 | medium | 10:07 | 10:07 | 1 |
| 2012-01-28 | easy | 04:15 | 04:15 | 1 |
| 2012-01-27 | hard | --:-- | --:-- | 0 |
