Free online kakuro puzzles



Kakuro is like a crossword puzzle with numbers. Each "word" must add up to the number provided in the clue above it or to the left. Words can only use the numbers 1 through 9, and a given number can only be used once in a word. Every kakuro puzzle has one and only solution, and can be solved through logic alone.

Kakuro Hint: Not sure what a number is yet? Fill in its remaining possible values -- the cell will automatically resize to accommodate.

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Also try sudoku and hitori

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12
 
6
 
 
10
 
6
 
 
42
 
11
 
11
24
3
 
6
17
12
 
18
10
9
 
30
7
17
 
 
8
13
   
3
22
 
6
16
 
11
 
11
7
24
28
7
 
 
6
12
9
10
11
26
 
18
7
 
 
19
33
36
 
10
 
15
11
 
17
4
16
 
3
12
 
25
11
23
10
 
21
 
 
 
12
23
 
7
29
 
21
 
23
17
 
 
8
34
15
39
 
16
15
23
 
24
 
13
 
6
 
9
 
 

You are playing 9x17 hard puzzle 45421

Start over, and play another kakuro of this size and difficulty.