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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16
 
37
 
 
12
 
11
 
22
 
 
14
 
7
16
 
19
 
9
10
15
 
23
3
 
5
12
20
9
 
39
 
11
 
 
20
13
 
 
26
13
 
4
 
13
12
6
 
23
26
16
 
6
 
9
 
10
12
 
10
 
 
23
10
19
 
 
17
24
11
10
11
 
3
37
 
6
 
12
 
22
 
10
 
00:00
You are playing 9x11 hard puzzle 5450

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