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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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39
 
11
  
 
35
 
9
  
 
30
 
19
 
14
8
14
 
7
8
13
 
27
7
3
 
8
3
17
 
 
19
 
 
12
9
28
 
23
10
 
6
 
16
4
 
 
29
23
 
6
 
 
3
25
9
32
 
4
14
  
   
15
8
 
38
 
22
 
4
10
20
13
27
 
 
27
24
 
15
 
 
22
11
15
 
 
19
21
29
  
9
 
 
7
20
 
 
10
18
 
10
8
10
13
31
 
15
 
6
 
16
 
17
 
  
00:00
You are playing 9x17 challenging puzzle 69549

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


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