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4x4: easy intermediate hard challenging expert
6x6: easy intermediate hard challenging expert
8x8: easy intermediate hard challenging expert
9x11: easy intermediate hard challenging expert
9x17: easy intermediate hard challenging expert

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.

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Kakuro Hint: Not sure what all of the valid combinations are for a number? Click on the number clue, and a tooltip will show you the possibilities.

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11
 
31
    
 
12
 
33
  
 
23
 
13
3
 
 
5
5
 
10
11
19
 
18
7
 
7
7
16
10
 
6
13
 
36
 
3
 
 
4
10
8
3
7
39
 
 
15
  
 
 
9
3
28
 
6
3
12
 
6
5
 
  
20
16
11
 
11
10
4
 
33
 
 
4
8
7
 
9
 
 
37
3
10
 
28
 
9
 
 
17
39
28
12
 
4
8
 
12
4
 
30
 
11
4
 
22
16
7
17
 
10
32
 
6
 
9
 
16
 
  
13
 
00:00
You are playing 9x17 hard puzzle 49233

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


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