1)   Sudoku 1.0
Sudoku is a board for playing the popular sudoku puzzle. You need to set the numbers from 1 to 9 in each row, column and square. Use left mouse click to increase the number, right click to decrease it and middle click to put a question mark.

 2)   Sudoku Ace 1.50
Sudoku Puzzles Ace is a new program based on Sudoku - a Japanese numbers game initially introduced in 1986. The program is able to generate millions of different random Sudoku puzzles and has "Hint" and "Solve" features to ease the solution process.

 3)   Crossword Power 9.00
Create multiple crossword puzzles from each vocabulary word list. Vocabulary words and matching clues are entered once, and saved for future use. Automatically print out up to 30 unique puzzles from each list. Multiple puzzles are great for teachers.

 4)   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.

 5)   JSudoku 1.3
Generates and solves sudoku puzzles of different difficulty levels. Hints (with possible candidates and showing deducible cells) can be activated if the user wants to. Load and Save of boards is supported. Very intuitive and easy to use GUI.

 6)   WISCO Word Power 2.00
Create crossword puzzles, word searches, magic number squares, vocabulary bingo cards, flash cards, matching, multiple choice quizzes, juggle letters, cryptolists, word games, and kriss-kross activities from your vocabulary words and definitions.

 7)   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

 8)   SudokuMeister 1.2.2.1
SudokuMeister - play and solve Sudoku puzzles on your computer. It is very easy and comfortable to use and offers a lot of useful features like providing solution hints. You can save puzzles and exchange your favorite puzzles with your friends.

 9)   Desktop Sudoku 1.1
The desktop version of the world's fastest growing puzzle game, now supports the all new "Killer" Sudoku, a fascinating varient which you may find more addictive! Desktop Sudoku comes with over 20,000 puzzles, so the fun never stops.

 10)   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.

 11)   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.

 12)   Deskop Sudoku 5.0
Play unlimited sudoku puzzles on your pc with just one sudoku download. Desktop Sudoku is a fun and easy to use puzzle game for beginners and expert sudoku players alike.

 13)   Crossword Compiler 7.1
Crossword Compiler will help you create puzzles, print out, and export interactive puzzles for your web site. Create vocabulary puzzles in seconds - type in some words and the program will build them into a puzzle. Sudokus and many advanced features.

 14)   Killer Sudoku or Sum Sudoku 0.1
Play the japanese puzzle game killer sudoku / sum sudku in your windows computers. Includes 30 free killer sudoku puzzles. Killer sudoku puzzles are more challenging than normal sudoku puzzles. Its a blend of kakuro and sudoku.

 15)   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

 16)   WinSudoku 2.4
Sudoku puzzle game and solver for windows. Hint features include scan, markup and reveal cell. You can print puzzles on paper, save them as an image and solve newspaper puzzles. Sizes from 4x4 to 16x16 and difficulties from very easy to very hard.

 17)   Just Sudoku 1.0
A free game with lots of different Sudoku puzzles to solve. The aim of sudoku is to enter the digits from 1 to 9 in a grid with 81 cells without repeating them in rows, columns and regions. A simple game - but unbelievable addictive!

 18)   Sudoku Mini 2006 1.3
Sudoku puzzle game and solver for Pocket PC. Hint features include scan, automatic markup and reveal cell. You can solve newspaper puzzles by manually entering them. Sizes from 4x4 to 9x9 and difficulties from very easy to very hard.

 19)   Sudoku Studio 1.3
Sudoku Studio will let you enter your own Sudoku puzzle, or it can generate a new one for you at various levels of difficulty. Then race against time or your friends to solve the puzzle and get a high score. Sudoku Studio can solve any Sudoku puzzle.

 20)   Sudoku Pocket for the Pocket PC (Windows Mobile) 2.01
One of the web's most popular Sudoku puzzle games for the Pocket PC/Windows Mobile platform. This version includes thousands of Sudoku puzzles for you to play. Complete with skinnable interface and multiple puzzle entry methods.