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: Did you know that you can use the arrow keys on your keyboard to move up and down, left and right?

Optimized for: desktop
switch to: phone

Also try sudoku and hitori
     
 
27
 
13
   
 
19
 
10
 
6
 
 
9
16
11
 
9
10
12
 
27
40
42
 
 
17
 
28
 
 
30
7
10
 
8
16
4
11
 
 
4
21
17
45
 
23
 
 
10
8
26
13
 
 
11
8
5
 
8
 
6
 
 
9
41
7
15
 
14
 
8
 
 
9
 
   
00:00
You are playing 9x11 expert puzzle 4733

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