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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30
 
40
 
9
 
 
38
 
19
 
 
10
3
11
24
 
14
39
 
12
 
29
 
 
7
 
13
7
 
20
 
 
 
7
8
17
5
 
 
8
26
 
20
16
42
 
 
7
 
23
 
 
00:00
You are playing 8x8 challenging puzzle 3032

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