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. ... The game refers to a number placement puzzle also known as Number Place in USA. ... The rules of the puzzle are simple. ... The puzzle seems to have first been published in the USA before being noticed and then popularised in Japan.
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. ... The game refers to a number placement puzzle also known as Number Place in USA. ... The attraction of the puzzle is that the completion rules are so simple and yet the overall task can be difficult. ... It is easy to solve your sudoku puzzles and try to find right solutions for any game combinations.
http://www.freegames4rest.com/files/royal_sudoku.exe - 1Mb - Download - Screenshot

Sudoku Ace
Sudoku Ace is new puzzle software based on Sudoku - a Japanese numbers game initially introduced in 1986. The Sudoku-mania really took the world over this year. For example, one of the major British newspapers The Telegraph, which started publishing the Sudoku puzzles in February, has received... Since Sudoku Ace isn't pen and paper, and there are an unlimited number of corrections that can be done. ... Plus the program allows saving the puzzle mid-game or asking for a hint. ... The number of "known digits" initially displayed varies from game to game.
http://www.sudokuace.com/download/sudokuace.exe - 1Mb - Download - Screenshot

CrossWorld
Attractive offer!!! Get the best crossword and puzzle games in one game collection. Become a professional in solving puzzles and crosswords. Improve your logic and solving skills. Train your brain and erudition. Check how educative you are. Solve these fun and challenging word and number puzzles! ... Word Match - crossword-like game where you have to use all your logic skills to find out a solution of a world puzzle. ... Japanese puzzle - also known as Paint by Numbers, Griddlers, Nonograms or Japanese crosswords, are the puzzle where picture is hidden.
http://absolutist.com/crossworld/crossword.exe - 4Mb - Download - Screenshot

Brain Builder - Math Edition
Brain Builder - Math Edition includes over 500 million problems presented in a fun multimedia format. Sharpen your problem solving and critical thinking skills by tackling math puzzles that are presented at precisely your learning level. The program includes Multiple Choice Warm-up games and... Each of the Three Number, Four Number and Five Number Puzzle games have four levels of difficulty. ... In the Three, Four, and Five Number Puzzle games you must solve the answer using ALL of the given puzzle numbers exactly ONCE.
http://www.sheppardsoftware.com/downloads/mathbb.zip - 109Kb - Download - Screenshot

Classical N-Puzzle
This game is classical n-puzzle game. You can play this game with boards ranging from 2x2 up to 6x6 sizes. Board style can either be numbers, image or both. A search engine is also available for finding different solutions to the puzzle. You have the oportunity to search better solutions after... Playing with images makes this puzzle much more difficult. ... You can cheat any time by bringing the numbers !
http://niersoft.com/npuzzle/npuzzle20.msi - 2Mb - Download - Screenshot

Sudoku Puzzle Game and Solver
SuDoku began its attack on the nation last year, and versions can now be found in four national newspapers. Addicts are as obsessed as 1980s teenagers fixated on the Rubik's cube. Sudoku Puzzle Game and Solver can create unlimited number of new puzzles and can also solve them.
http://www.muddyfunksters.com/ebay/Sudoku_trial/SudokuInstall.exe - 1Mb - Download - Screenshot

Pretty Little Pictures
10 Delightful jigsaw puzzles, ideal entertainment for short leisure breaks. Therapeutic when the soul needs to lighten up a bit... quite soothing in fact. The pictures are too cute for words, and the canvas is nice to look at, too - have a look at the screenshots at http://FreeeSpirits. ... A simple right-click on the canvas gives you several options: You can choose the difficulty level by decreasing or increasing the number of puzzle pieces, turn the background music on or off, solve one piece or complete the whole puzzle automatically by clicking AutoSolve.
http://freeespirits.com/freegifts/plpix001.exe - 1Mb - Download - Screenshot

Sudoku Sniper
DKM Sudoku Sniper is an innovative and exciting variation of the Sudoku puzzle phenomenon. It pits you against another player where you both attempt to solve the same puzzle simultaneously. As you enter a number in a cell, it appears in your opponent's grid. ... Find out now what so many online users at the DKM Software web site are excited about. ... Once the puzzle is solved, the winner is determined by the player who scores the most points. ... All you need is logic (and speed) - no guessing required.
http://www.dkmsoftware.com/download/SudokuSniper_10t.exe - 126Kb - Download - Screenshot

WordHide
Based on a word game popular for many decades, WordHide can hide a list of words in a random square of letters, placing the words vertically, horizontally, diagonally-- both forward and backward-- creating a puzzle on the screen as you watch! You can create and save any number of your own lists... so they can try to solve your custom-made puzzle using a special list of words just for them! ... WordHide is especially appropriate in an educational environment as an effective learning tool that students find interesting and entertaining.
http://www.radsoftware.org/evals/rad-wh.exe - 1Mb - Download - Screenshot