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
 
 
3
 
7
 
 
16
 
3
 
 
34
 
10
3
 
3
4
7
 
16
 
17
17
 
 
3
4
15
17
35
 
16
4
 
34
4
15
 
16
16
 
3
5
16
17
 
11
 
16
8
 
34
 
3
 
16
 
16
 
00:00
You are playing 8x8 easy puzzle 29107

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