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 all of the valid combinations are for a number? Click on the number clue, and a tooltip will show you the possibilities.

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6
 
8
 
 
41
 
9
   
 
41
 
21
3
 
3
8
 
12
17
 
36
 
8
18
 
 
13
11
44
11
 
29
 
 
10
11
42
 
15
9
 
25
 
11
 
15
11
6
 
36
 
11
11
 
8
12
 
9
25
 
22
 
6
6
 
16
 
7
3
 
35
 
5
 
 
6
 
8
 
00:00
You are playing 9x11 hard puzzle 4548

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