SudoKoach
SudoKoach makes solving Sudoku puzzles more fun. It does the tedious work for you, so you can concentrate directly on finding the solution. SudoKoach generates puzzles with six different levels of difficulty, so you don't have to wait for tomorrow's newspaper to start solving. ... You can also enter puzzles from the newspaper, and SudoKoach will help you solve them too, and you can print puzzles to solve later or to give to friends. ... SudoKoach doesn't solve the puzzle for you, it simply figures out which numbers are possible in each unsolved cell.
ftp://KMRConsulting.com/sudokoach/sudokoach.zip - 1Mb - Download - Screenshot

Animated Arithmetic
The "Animated Arithmetic CD" for Windows and Win 95 teaches addition, subtraction, multiplication and division for children from 1st through 4th grades. It provides exercises in addition and subtraction with and without regrouping. Problems can involve up to 9 digits. ... Hints for solving the puzzles are available, or the child can have the computer solve the puzzle and enjoy the (mostly silly) animation. ... There is also a maze game where the child can play mazes of varying complexity (which are rewarded with an animation when solved), or make and save their own mazes for their friends...
ftp://ftp.a-direct.com/adds/arith.zip - 6Mb - Download - Screenshot

Best Kakuro (Mac version)
Try Best Kakuro for the best Kakuro puzzles. Best Kakuro creates Kakuro puzzles in 5 difficulty levels from easy to killer, and grid sizes ranging from 8x8 to 14x18. Print the puzzles, or solve them on screen using either your mouse or keyboard. All puzzles have a guaranteed unique solution and... Possible combinations are shown for each square while solving on screen.
http://www.BestKakuro.com/BestKakuroDemo.dmg - 1Mb - Download - Screenshot

Enigmacross Game Edition
Real acrostic puzzles on your Windows computer! All the challenge and enjoyment of solving acrostics exactly like the ones found in newspapers or magazines. Print them out for traditional pencil-and-paper solving, too. These solve-only packages are ideal for acrostic fans of all ages and... The Demo allows you to solve 6 puzzles with a 25-launch limit. ... Enigmacross is written by Sam Bellotto Jr. ... , a recognized name in word puzzles. ... He has published more than 1,000 crosswords, acrostics and cryptograms in newspapers, books and magazines.
http://crossdown.fileburst.com/EnigmacrossGameSetup.msi - 1Mb - Download - Screenshot

Crossdown Game Edition
Real crossword puzzles on your Windows computer! All the challenge and enjoyment of solving crosswords exactly like the ones found in newspapers or magazines. Print them out for traditional pencil-and-paper solving, too. These solve-only packages are ideal for crossword solvers of all ages... The Demo allows you to solve 5 puzzles with a 25-launch limit. ... Crossdown is written by Sam Bellotto Jr. ... , a recognized name in crosswords. ... He has published more than 1,000 crosswords. ... Two diagram modes are offered: the traditional numbered grid with separate Across and Down...
http://crossdown.fileburst.com/CrossdownGameSetup.msi - 1Mb - Download - Screenshot

Sudoku Challenge
If you're a fan of the new Sudoku puzzles that are sweeping the country, or would like to learn about these fascinating puzzles, you'll really enjoy our new Sudoku Challenge. With a single click, you can create your own puzzles with up to 5 levels of difficulty. ... Print puzzles to solve away from the computer. ... You can solve puzzles on-screen, with no need for a pencil and eraser, print puzzles and lots more 5 levels of difficulty (Very Easy, Easy, Medium, Hard, Very Hard). ... Solve the puzzles on screen.
http://69.60.111.87/downloads/t/sudokuchallenge1.0.zip - 1Mb - Download - Screenshot

Pocket Sudoku
Generate and solve unlimited, well crafted Sudoku puzzles. Choose from four difficulty levels, different modes of input and the visual skin that suits your style. Utilize the many options to guide your learning and help you solve the trickiest puzzles - all by logic alone. ... Each puzzle uniquely numbered - solve the same ones here and online at the DKM Software web site. ... Elegant, clean design uses very little system memory. ... Keep track of your progress with best and average times per level.
http://www.dkmsoftware.com/Download/PocketSudoku_30t.exe - 145Kb - Download - Screenshot

Best Kakuro
Try Best Kakuro for the best Kakuro puzzles. Best Kakuro creates Kakuro puzzles in 6 difficulty levels from novice to killer, and grid sizes ranging from 8x8 to 14x22. Print the puzzles, or solve them on screen using either your mouse or keyboard. All puzzles have a guaranteed unique solution... Additional features include timer mode, load and save puzzles, batch print for creating multiple puzzles, manual entry of puzzles from other sources, and more. ... Possible combinations are shown for each square while solving on screen.
http://www.BestKakuro.com/bestkakurodemo.exe - 637Kb - Download - Screenshot

Crypto!
Crypto! is a Windows version of the popular cryptogram puzzles often found in puzzle books and the Sunday paper. Crypto! selects a quote or phrase from its library of 50, encrypts it, and presents it for you to solve. Solving cryptograms with Crypto! ... You can also create your own puzzles, and you can print puzzles for others to solve. ... comes with over 10,000 quotes and phrases. ... Take a look at a sample at our web site: www. ... KMRConsulting. ... com, or better yet, download the shareware version and try it out!
ftp://KMRConsulting.com/crypto/crypto.zip - 540Kb - Download - Screenshot

Cube of Rubik online game
Play cubic rubik and fune online. Solving the Rubik's Cube. A simple and foolproof solution to the Rubik's Cube. Use your mouse to solve this virtual Rubik's Cube. This is a flash representation of the 3x3x3 Rubik's Cube. Solving the Rubik's Cube. A simple and foolproof solution to the Rubik's...
http://www.hohohu.com/puzzle/rubik.zip - 14Kb - Download - Screenshot