1)   Royal Sudoku 1.0 A complicated version of sudoku game destined for real kings of puzzles. Rules are simple. Each row, column and subgrid inibox (4x4) comprises the numbers 1 through 16 or letters A through P or anything else. 2)   Sudoku16 1.0 Sudoku16 is complicated version of sudoku game destined for real puzzle lovers. Rules are simple. Each row, column and subgrid inibox (4x4) comprises the numbers 1 through 16 or letters A through P or anything else. 3)   3D SuDoku 1.4 This version has OpenGL compatible 3D graphics and sounds which make the gameplay more pleasant than ever. The game has such features as hints, mistake spotting and it automatically saves the game for you whenever you exit and loads it when you start 4)   Sudoku Countdown 1.0 If you have not played Sudoku before, you must be start playing. It’s very simple and highly addictive. Place the numbers 1 to 9 in the grids so they only appear once in each row, column and 3X3 domain. No mathematics. Just use logic. 5)   3D SuDoku Pro 1.0 This version has OpenGL compatible 3D graphics and sounds which make the gameplay more pleasant than ever. The game has such features as hints, mistake spotting and it automatically saves the game for you whenever you exit and loads it when you start 6)   Elite Sudoku 1.0 The most popular logic puzzle in Japan. The rules are simple. Each row, column and minibox comprises the numbers 1 through 9. The solver must complete the missing numbers. Sudoku is recommended by some teachers as an exercise in logical reasoning. 7)   Good Old Sudoku 1.0 The most popular logic puzzle in Japan. The rules are simple. Each row, column and minibox comprises the numbers 1 through 9. The solver must complete the missing numbers. Sudoku is recommended by some teachers as an exercise in logical reasoning. 8)   Sudoku 9981 4.65 Sudoku puzzle game for Windows,with the color marking function and specific method to control candidate number,you can use the advanced techniques of sudoku more easily. 9)   Sudoku Solver Software 7.0 Solve Sudoku puzzles by entering the initial partially completed grid.