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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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16
 
8
 
16
 
33
  
 
43
 
21
   
28
35
4
 
 
23
16
10
8
14
 
  
32
 
10
 
 
4
26
16
 
33
12
6
9
13
 
 
11
3
19
 
16
16
 
 
3
34
 
 
3
 
16
12
12
16
 
 
6
10
44
9
17
 
28
  
11
 
11
13
16
 
 
3
18
 
 
13
4
4
 
14
17
 
32
14
15
3
 
19
13
 
10
32
 
  
14
 
17
 
 
9
6
12
16
 
33
 
  
8
 
12
 
    
00:00
You are playing 9x17 challenging puzzle 72283

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