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
 
 
6
 
29
   
 
5
 
12
 
 
36
 
11
13
 
 
12
 
17
6
7
 
 
8
17
29
 
20
 
 
18
7
 
 
32
 
19
19
13
12
13
 
22
33
3
 
27
 
8
32
14
 
 
19
17
 
   
12
 
11
29
 
 
34
23
37
   
16
 
8
 
 
32
 
20
10
 
 
12
13
17
9
 
28
 
16
 
22
24
15
9
24
 
18
 
 
 
15
8
 
14
19
7
 
11
34
 
 
10
 
6
 
6
 
 
17
 
00:00
You are playing 9x17 expert puzzle 23402

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