Killer Sudoku
Another interesting variation of Sudoku that will test your logic skills. Killer Sudoku follows the same sudoku rules except you are given clues in the form of totals for a group of boxes which will give clues from which you can deduce the numbers.
- Killer Sudoku
Another interesting variation of Sudoku that will test your logic skills. - Sudoku Online : Killer Sudoku of the Day
Killer Sudoku of the Day from Michael Mepham for London Daily Telegraph and Los Angeles Times solvers. - Play Killer Sudoku Online
Killer Sudoku: play online killer sudoku puzzles at Puzzle Club.
Sudoku Games
- Sudoku 9981
- Samurai Sudoku
- Sudoku2PDF Pro
- Sudoku2PDF
- Printable samurai sudoku
- Word Sudoku to Learn Chinese(French , German , Spanish)
Printable Sudoku
- Kids Sudoku Puzzles
- Easy Sudoku Puzzles
- Standard Sudoko Puzzles
- Hard Sudoku Puzzles
- Expert Soduko Puzzles
- Extreme Soduku Puzzles
- Blank Sudoku Grids
Sudoku strategies
- Coloring
- Singles
- Fish
- Chains and Loops
- Intersections
- Subsets
- Wings
- Single Digit Patterns
- Uniqueness
- Almost Locked Sets