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
 
 
13
 
31
 
 
20
 
8
 
 
21
 
24
 
15
 
15
12
17
35
 
44
 
 
18
 
21
4
13
3
12
 
 
23
6
 
12
20
12
 
32
29
 
 
10
13
31
16
16
 
16
 
3
33
 
6
 
5
 
10
24
 
10
4
17
28
 
20
12
 
14
 
41
 
 
17
 
7
 
15
 
00:00
You are playing 9x11 intermediate puzzle 44397

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