Halloween Sudoku is a free Halloween themed Sudoku puzzle game for the windows PC. Play in Full Screen or windowed mode. drag the numbers from the left or click the cell for hints. Never the same puzzle twice.
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!