- 100 different Sudoku puzzles in five degrees of difficulty from very easy to very hard. The rules for solving a Sudoku are simple: Each row, column and region must contain the numerals from 1 through 9 exactly once. The Puzzles are in Adobe PDF file format and have not to be installed. You can easily print and then work them out with pencil and paper.
English: These puzzles may be used by anybody for any purpose whatsoever, as long as you provide a link back to our page (http:/www.sudoku-puzzles.net/). However no warranty of any sort applies to this work.
German: Diese Puzzles dürfen ohne Einschränkungen benutzt und weitergegeben werden, solange der Link zu unserer Seite (http:/www.sudoku-puzzles.net/) nicht entfernt wird. Es werden desweiteren keinerlei Garantien übernommen.