Numbler is a sophisticated tool for solving Sudoku puzzles. It may be tried online but continued use requires the purchase of a license. When Numbler is licensed, puzzles may be saved and a Windows version of Numbler is also available. The Widows version supports Samurai puzzles which are made up of 5 overlapping Sudokus.
Try out the online version
This product was added to our catalog on Friday 18 November, 2005.