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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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29
 
24
    
 
9
 
12
 
28
    
12
 
 
5
21
17
 
28
  
38
 
 
9
25
 
 
7
16
22
16
 
 
10
28
24
 
 
32
30
23
11
7
12
 
12
 
 
26
  
26
 
 
16
8
 
 
34
12
 
4
 
11
32
11
 
17
11
8
 
8
 
6
 
5
11
 
8
 
 
9
24
 
 
 
6
6
26
25
5
12
 
21
15
 
14
 
21
22
 
 
13
17
12
7
 
 
5
11
16
 
41
 
   
16
 
  
11
 
00:00
You are playing 9x17 challenging puzzle 75201

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