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 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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25
 
27
 
4
   
 
16
 
26
 
 
13
 
 
20
12
13
 
34
 
44
13
24
 
16
26
19
 
 
5
17
   
10
 
 
24
9
 
 
27
11
13
19
14
4
 
27
 
 
29
 
10
9
 
14
15
15
34
20
 
11
10
12
 
15
16
8
 
 
 
20
17
38
12
39
27
 
7
 
   
22
 
 
12
12
 
22
 
7
10
 
 
14
30
9
32
 
19
17
36
 
 
 
4
 
 
16
 
 
00:00
You are playing 9x17 expert puzzle 9574

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