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.

Optimized for: desktop
switch to: phone

Also try sudoku and hitori
 
 
7
 
30
 
 
18
 
10
 
5
 
 
25
 
11
8
 
12
4
17
 
37
 
4
33
 
11
11
 
16
19
8
12
 
 
10
28
 
 
8
 
12
10
 
17
 
8
 
 
15
16
6
 
35
22
 
8
 
6
 
13
16
11
 
 
41
19
4
 
23
 
 
32
 
 
16
 
 
7
10
4
 
9
17
 
9
 
7
 
16
9
15
 
 
8
12
4
 
31
 
8
   
8
16
19
 
 
26
19
 
18
3
10
11
 
 
12
11
9
 
5
10
 
34
 
14
 
24
 
7
 
00:00
You are playing 9x17 intermediate puzzle 53404

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