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 a number is yet? Fill in its remaining possible values -- the cell will automatically resize to accommodate.

Optimized for: desktop
switch to: phone

Also try sudoku and hitori
     
 
4
 
35
   
 
3
 
13
 
24
   
5
33
 
17
17
7
 
42
8
10
 
19
 
9
11
3
 
10
21
 
30
 
9
 
25
12
21
35
13
 
15
12
19
 
25
13
 
12
 
 
11
19
21
11
 
6
 
20
8
4
6
39
 
 
10
 
 
3
 
   
00:00
You are playing 9x11 expert puzzle 20561

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