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: Did you know that you can use the arrow keys on your keyboard to move up and down, left and right?

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13
 
15
 
 
27
 
16
 
 
35
 
29
 
9
 
10
14
15
12
 
37
 
 
16
 
18
 
24
33
 
 
17
20
40
21
16
17
 
27
17
 
10
11
 
24
15
17
30
 
29
13
15
29
20
 
23
13
 
24
 
21
 
23
7
 
15
 
36
 
 
12
 
11
 
16
 
00:00
You are playing 9x11 challenging puzzle 33406

Start over, and play another kakuro of this size and difficulty.