space sudoku is a popular logic-based numbers puzzles game.
The aim of sudoku is to place 1 to 9 into each grid cell so that each number can only appear once in each row, each column and each mini-grid.
This is a simply easy-to-use sudoku game, with fresh and cool interface, very acceptable difficult levels, suitable for sudoku beginner to sudoku expert.
Features:
*10 stages, morn than 1999+ levels.
*Hints to help you complete hard ones
*Selected digit highlighting, as specified in settings
enjoy our space sudoku!