Easy to use yet powerful free sudoku game. Generates normal, killer and chaos sudokus from size 4x4 to 30x30. Hints, tips and help. Practice mode teaches all well known sudoku techniques. Fast high quality engine only uses logical techniques.... Related Search For Favorite Fox Sudoku:sudokugamemonsterkillerchaosjigsawchallengingFavoriteFoxSudokuFavoriteFoxSudoku.zip