Sudoku Assist
SU DOKU Assist is an Excel Spreadsheet. SO DUKU Assist will NOT SOLVE a SO DUKU Puzzle for you. It will ONLY provide assistance and guidance to point you in the right direction and assist in the prevention of common mistakes. You must STILL use LOGIC to solve the SU DOKU Puzzle!
http://www.sudokuassist.com/sudoku11.exe - 1,018Kb - Download - Screenshot

SuDoku Pro
Customizable puzzle generation. Various size / difficulty options. See the solution for a puzzle, or its logical steps. Unlimited undo and redo support while solving. Save and Open, Send and Share puzzles. Print puzzles (in batches or one at a time). ... Su Doku: The highly addictive puzzle craze---now available for PC! ... Now, Su Doku is getting increasingly popular all around the world---and with SuDokuPRO on your PC, the fun simply won't end! ... Based on symbolic logic (no maths involved), these simple yet tricky puzzles have famously enthralled puzzlers in Japan and the UK.
http://www.sudoku-pro.com/res/s,pad/sudokupro_trial_en.exe - 710Kb - Download - Screenshot

Su Doko Solver
Solves the game Su Doku
http://www.ossiemanners.co.uk/games/Su_Doko/Su_Doko_Solver.zip - 20Kb - Download - Screenshot

Pocket SuDoku / SuDoku CE
Customizable puzzle generation. Various size / difficulty options. See the solution for a puzzle, or its logical steps. Unlimited undo and redo support while solving. Save and Open, Send and Share puzzles. Print puzzles (in batches or one at a time). ... Kniffeln, Knobeln, Knabbern: Su Doku, das symbolische Logik-Puzzle, das suechtig macht! ... Su Doku: The highly addictive puzzle craze---now available for PC! ... Now, Su Doku is getting increasingly popular all around the world---and with SuDokuPRO on your PC, the fun simply won't end!
http://www.sudoku-pro.com/res/s,pad/sudokupro_trial_en.exe - 710Kb - Download - Screenshot

SuDoku Pro - Espanol
Generación de puzzles personalizable. Varias opciones de tamaño y dificultad. Consultar la solución de un puzzle , o sus pasos lógicos. Ilimitado número de operaciones de deshacer y rehacer durante la partida. Guardar y Abrir, Enviar y Compartir puzzles. ... Ahora, Su Doku está extendiendo su popularidad por todo el mundo--- y con SuDoku Pro en tu PC, la diversión simplemente no tiene límite! ... Su Doku: La locura de un puzzle absolutamente adictivo---ahora disponible para PC con SuDoku! ... Planteado como un simple juego de lógica simbólica (nada de cálculos), este simple pero ingenioso...
http://www.sudoku-pro.com/res/s,200021823/sudokupro_trial_es.exe - 710Kb - Download - Screenshot

Good Old Sudoku
Sudoku is the most popular logic puzzle in Japan also known as Suduko, Sudoko, Su do ku, Sodoku, Suduku. It is very simple to learn, requires no calculations, and provides a surprisingly wide variety of logic situations. From children to old can enjoy it for a pass-time. ... So "SU" means number, "DOKU" means single. ... But this title is too long, then it was abbreviated as "Sudoku". ... It's means that number is limited only single (unmarried). ... The puzzle seems to have first been published in the USA before being noticed and then popularised in Japan.
http://www.freegames4rest.com/files/good_old_sudoku.exe - 1Mb - Download - Screenshot

3D SuDoku
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 the game again. ... So "SU" means number, "DOKU" means single. ... Sudoku is a very popular logic puzzle in Japan, it's also known as Suduko, Sudoko, Su do ku, Sodoku, Suduku. ... It's means that number is limited only single (unmarried). ... But this title is too long, then it was abbreviated as "Sudoku".
http://kross115.valuehost.ru/rna/3DSuDoku.exe - 2Mb - Download - Screenshot

Elite Sudoku
Sudoku is the most popular logic puzzle in Japan also known as Suduko, Sudoko, Su do ku, Sodoku, Suduku. It is very simple to learn, requires no calculations, and provides a surprisingly wide variety of logic situations. From children to old can enjoy it for a pass-time. ... So "SU" means number, "DOKU" means single. ... The solver must complete the missing numbers. ... Each row, column and minibox comprises the numbers 1 through 9. ... The attraction of the puzzle is that the completion rules are so simple and yet the overall task can be difficult.
http://www.elitesudoku.com/files/elitesudoku.exe - 1Mb - Download - Screenshot

Royal Sudoku
Royal Sudoku is complicated version of sudoku game destined for real puzzle kings. Game is based on Japan puzzler also known as Suduko, Sudoko, Su do ku, Sodoku, Suduku. In it you must to compare numbers on game board to make them according the rules. ... So "SU" means number, "DOKU" means single. ... The attraction of the puzzle is that the completion rules are so simple and yet the overall task can be difficult. ... Each row, column and subgrid inibox comprises the numbers 1 through 16 or letters A through P or anything else.
http://www.freegames4rest.com/files/royal_sudoku.exe - 1Mb - Download - Screenshot