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
   
 
17
 
30
   
 
18
 
4
 
30
 
28
 
8
5
 
15
11
17
 
31
27
32
 
9
8
 
 
9
14
34
 
13
13
 
12
 
12
 
13
14
 
3
7
 
6
5
10
 
 
6
15
12
 
7
16
6
 
 
9
17
10
 
19
 
17
4
 
26
9
17
 
17
 
27
 
 
13
 
 
00:00
You are playing 9x11 hard puzzle 9711

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