BuySudokuPuzzles.com sells a variety of Sudoku puzzles - both electronic and paper.
Title
Sudoku Electronic Handheld Games and Books - BuySudokuPuzzles.com
Description
Excerpted from the website:
- It's a wordless crossword puzzle that leaves even the best puzzle solvers scratching their head. It is unique in that there is no math involved and you don't even have to know a certain language to play. It's just pure logic. And people love it. It has universal appeal to all ages because it is easy to learn but may take a lifetime to master. People who enjoy logic based puzzles will love the fresh challenge of Sudoku.
