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: Start with clues that only have one valid combination. For example, 3 in 2 must be 1 and 2, and 23 in 3 must be 6, 8, and 9.

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7
 
21
 
 
17
 
17
 
 
14
 
27
 
13
9
 
16
27
9
 
35
 
18
8
 
14
 
9
13
11
9
 
 
26
4
12
24
 
28
 
4
31
 
8
 
19
9
 
8
 
 
10
28
11
 
13
26
10
6
9
 
28
14
 
 
9
20
18
 
19
 
11
31
 
8
12
12
 
12
 
14
 
14
 
 
7
4
19
7
15
 
 
30
9
13
12
 
30
 
5
7
 
11
 
11
 
3
11
15
9
 
17
9
 
18
 
19
 
8
 
11
 
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