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 a number is yet? Fill in its remaining possible values -- the cell will automatically resize to accommodate.

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42
 
12
 
 
15
 
29
 
 
24
 
9
 
5
 
15
5
9
 
 
32
15
16
16
19
 
24
19
 
10
 
 
9
21
11
 
26
 
10
 
27
16
 
13
4
18
 
6
27
15
 
 
16
18
14
   
25
18
11
8
 
20
30
7
18
 
13
 
26
17
 
37
 
10
21
 
 
4
8
9
18
 
23
 
9
 
 
17
27
22
 
12
   
18
23
 
16
5
24
 
24
3
26
4
10
 
29
 
 
8
 
4
 
11
 
 
00:00
You are playing 9x17 expert puzzle 21771

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