1000 Extreme Sudoku: 1000 very hard printable sudoku puzzles..
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Sudoku 9981 5.01   (Downloads: 491)
Create, print, play and solve unlimited Sudoku puzzles.

Word Sudoku to Learn Chinese 3.0   (Downloads: 369)
Print, play and solve word sudoku to learn Chinese

1000 Easy Sudoku 1.0   (Downloads: 1564)
1000 easy printable sudoku puzzles

1000 Hard Sudoku 1.0   (Downloads: 1716)
1000 hard printable sudoku puzzles

1000 Extreme Sudoku 1.0   (Downloads: 1979)
1000 very hard printable sudoku puzzles

Sudoku2pdf 2.2   (Downloads: 721)
Print unlimited sudoku puzzle to PDF file,Create your own sudoku ebooks

Sudoku2pdf Pro 2.62   (Downloads: 291)
Print unlimited standard sudoku and samurai sudoku to PDF file

Word Sudoku to Learn English 1.0   (Downloads: 364)
Print, play and solve word sudoku to learn English