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: Start with clues that only have one valid combination. For example, 3 in 2 must be 1 and 2, and 23 in 3 must be 6, 8, and 9.

Optimized for: desktop
switch to: phone

Also try sudoku and hitori
   
 
10
 
9
 
15
   
 
11
 
10
 
5
 
20
 
 
7
6
33
 
36
14
13
 
 
21
10
 
 
12
 
12
12
 
 
34
27
20
   
13
14
9
20
 
41
12
 
17
 
17
19
 
18
 
8
15
 
 
5
24
 
 
 
8
10
13
 
17
5
9
39
 
 
23
 
 
19
 
 
00:00
You are playing 9x11 expert puzzle 24580

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