Sudoku Samurai
Offers printable sudoku samurai puzzles for download.
Killer Samurai Sudoku
Offers printable samurai sudoku puzzles for download. Also provides rules and solution strategies.
Math Games: Sudoku Variations
Offers detailed descriptions and illustrations of Sudoku variations, including Diagonal, Cubical, Even-Odd, and hybrids. Also includes a short history.
Mathematical Recreations
Custom Word Doku puzzles devised by Steve Schaefer. Features an entire sentence embedded into the puzzle.
Sudokuto
Two-player variant. Offers several board sizes to play against the computer. [English/Norsk]
|