Suduku
ISudoku v.3.0.4
Not only a puzzle generator and solver, iSudoku is also a great tutor to help you quickly master sudoku techniques.
Sudoku Up 2007 v.1 6
Sudoku Up is a high-quality collection of Sudoku Puzzles. Sudoku Up Solitaire includes millions and millions of different puzzles to keep you entertained for years to come... No need to search for other sources of Sudoku!
Sudoku Up 2014 v.7.0
Sudoku Up is a high-quality collection of Sudoku Puzzles. Sudoku Up Solitaire includes millions and millions of different puzzles to keep you entertained for years to come... No need to search for other sources of Sudoku!