Interactive Sudoku and Crossword Puzzles for Kindle - By Puzux
New from Puzux - playable crossword and Sudoku puzzle books launched this week bring interactivity to Kindle users.
The crossword and Sudoku puzzles are sold through the Amazon Kindle store (search for Puzux), where users can purchase books that link to puzux.com. There they can try sample puzzles for free and fill in, save, return to, and get hints on any of the puzzles they’ve purchased. The books range from 99c to $1.99, and should keep those lucky enough to receive a Kindle this season entertained for many hours of solving fun.