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.

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Also try sudoku and hitori
 
 
14
 
26
   
 
5
 
29
 
 
24
 
17
9
 
 
12
8
11
14
 
25
 
11
18
25
 
11
9
 
4
17
 
 
22
15
7
   
23
37
17
10
 
17
15
6
8
 
18
 
16
16
 
14
 
27
18
 
 
7
7
9
 
20
6
10
13
10
 
36
 
5
 
12
 
 
10
 
00:00
You are playing 9x11 challenging puzzle 23434

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