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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15
 
8
 
28
 
18
 
10
 
 
22
 
12
 
18
 
4
17
 
43
12
4
 
12
 
12
 
 
14
11
 
10
12
 
9
8
 
   
24
32
13
16
 
12
30
 
12
 
 
17
 
 
10
11
19
 
33
 
15
27
 
 
9
10
 
9
 
17
 
4
12
12
 
 
9
26
16
   
3
25
 
19
 
 
19
9
 
29
12
17
 
7
 
27
 
 
28
 
8
17
 
 
13
6
 
15
 
 
12
12
12
13
5
15
36
 
 
13
 
28
 
 
00:00
You are playing 9x17 challenging puzzle 21619

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