Sudoku

Each puzzle consists of a 9×9 grid containing given clues in various places. The object is to fill all empty squares so that the numbers 1 to 9 appear exactly once in each row, column and 3×3 box. To play, click the small number in the box to assign that number to the square.

1
1
2
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9
1
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6
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9
1
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9
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9
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9
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9
1
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9
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9
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9
1
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4
1
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9
1
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9
1
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9
1
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9
1
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5
1
2
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9
1
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2
1
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9
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9
1
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9
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5
1
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9
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9
1
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9
1
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9
2
1
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9
1
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7
1
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9
1
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5
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9
1
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3
1
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9
1
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3
1
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9
1
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9
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7
2
9
1
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9
1
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8
9
1
2
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7
1
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9
1
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5
1
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9
1
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9
2
1
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9
1
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9
1
1
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9
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6
1
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9
3
1
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9
X
1
2
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7
8
9
Puzzle #189543, Won: 0, Lost: 0.
Level: , Won: 1, Lost: 15.
Same New Empty Help
Click left to select, click right to remove option, type digit to show. There are 200000 puzzles available.
LevelTotalWonLost
11428943294
236650421
3107000
418172111
54200
6114018
73201