Sudoku Magazine
In Killer Sudoku, sub-regions contain predefined sums, and no number can be
repeated within a region.
-
101 Large-Print Killer Sudoku Puzzles Easy to Hard: One puzzle per page
BUY ON AMAZON.COM -
Hard Killer Sudoku: 250 Sum Sudoku Puzzles for Adults
Buy on Amazon.com -
Easy Killer Sudoku: 250 Sum Sudoku Puzzles for Adults
Buy on Amazon.com -
Medium Killer Sudoku: 250 Sum Sudoku Puzzles for Adults
Buy on Amazon.com
Comments
0 comments
Add comment