Zen Puzzle Garden
Each puzzle in Zen Puzzle Garden is a Japanese rock garden which can be solved by raking all of the sand. The player controls a little monk with a rake, who must find a way to complete the garden without raking himself into a corner. There is no time limit, so you can experiment with many... With beautiful graphics and intriguing puzzles, Zen Puzzle Garden will keep you mesmerized for hours!
http://www.lexaloffle.com/ZenDemoSetup.exe - 1Mb - Download - Screenshot

Neko Puzzle
Think fast to guide a little jumping cat around each puzzle before the time runs out. Features adorable graphics, a puzzle solver in case you get stuck, and a random puzzle generator so that you never get the same puzzle twice! Possibly the easiest puzzle game in the world to learn how to play,... by Lexaloffle Games.
http://www.lexaloffle.com/NekoPuzzleDemoSetup.exe - 641Kb - Download - Screenshot

Tsunami Sweeper Trial
Tsunami Sweeper is an innovative logic puzzle game that combines the structures of Japanese tsunami puzzles with those found in the popular mine sweeping genre of computer games. Find and mark all the mine locations to solve each puzzle. Registration Benefits: - New random puzzles every time you... - Support future Sugar Pill productions. ... For more information visit . ... - Remove registration dialogs, and graphics. ... - Play larger and harder 16x16 cell puzzles. ... - Create, save, and load custom puzzles.
http://www.sugarpillstudios.com/ts/TsunamiSweeperTrial_Setup.exe - 1Mb - Download - Screenshot

Funny Creatures
Help Funny Creatures to solve original puzzles in the maze. In this puzzle game you should move colored creatures in the maze. To win you should follow each creature to its home. But it is not very easy to control the creatures because they can move only in a straight line and can not stop... It is not required to solve all puzzles one after another - you can start playing from any puzzle level you want. ... Some puzzles are easy but others may be very difficult. ... Funny Creatures game includes many interesting puzzles.
http://www.astatix.com/fcreatures.exe - 1Mb - Download - Screenshot

Sudoku Studio
Sudoku Studio provides a convenient environment for working Sudoku puzzles. It lets you enter your own puzzles available in newspapers, books, and magazines or puzzles you create yourself. It can also generate new puzzles at several levels of difficulty. ... Sudoku Studio can solve any Sudoku puzzle. ... You can print, save, and reload puzzles you like. ... Need help? ... Then you can race against time or your friends to solve puzzles and achieve a high score.
http://sudokustudio.com/sdksto13.exe - 1Mb - Download - Screenshot

Puzzle Pack 6
Puzzle Pack 6 features photo's of animals in a zoo environment, nicely done puzzles with beautiful shots.
http://www.bargainmonkey.com/cgi-bin/bmcountdown.cgi?pp6setup.exe - 2Mb - Download - Screenshot

CompuCrissCross
A challenging crisscross word game. 12,000-word dictionary allows the creation of more than 2 billion unique puzzles. Although similar to crossword puzzles, CompuCrissCross blanks are not numbered. There are no clues. The only hints are the way the blanks intersect and the number of letters in... Drag and drop words from the word list into the appropriate spaces in the puzzle. ... To remove a word from the puzzle, drag it away and drop it elsewhere, or double-click the word to send it back to its original position in the word list.
http://compunac.homestead.com/files/criscros.zip - 1Mb - Download - Screenshot

DKM Sudoku Desktop
Generate and solve unlimited, well crafted Sudoku puzzles. DKM Sudoku Desktop builds on the popular DKM Sudoku Online puzzle generator and adds great new features and a whole new look. Choose from four difficulty levels, different modes of input and the visual skin to suit your style. ... Version 2 allows you to play against a computer opponent where you both solve the same puzzle simultaneously. ... Each puzzle uniquely numbered - solve the same ones here and online. ... Customize the "Classic" look with your own colors and fonts.
http://www.dkmsoftware.com/Downloadx/SudokuSetup_20.exe - 547Kb - Download - Screenshot

Reactor
Reactor is an action puzzle game with familiar yet fresh gameplay and a challenging puzzle mode! Assemble different shapes of cooling cells around the reactor core to clear the cells and cool the Reactor. Includes over 100 puzzles to complete in Fusion puzzle mode and Meltdown! ... Download the Demo Version now and check it out! ... , an unlimited arcade mode.
http://www.retrolutionary.com/files/ReactorDemo.zip - 1Mb - Download - Screenshot

Kakuro Cross Sums Puzzle
Kakuro Cross Sums is the puzzle world's best-kept secret. Called Cross Sums in the USA, Kakuro in the UK, and Kakro in Japan, it? s a fun, entertaining and highly addictive number puzzle game that will challenge and perplex you. The rules are simple, but completing a puzzle takes practice and... View possible sum combinations Game Codes allow you to replay a puzzle at any time - or send the code to a friend so they can play the same puzzle! ... Keyboard or mouse play. ... See if you can improve your time on your favorite puzzles.
http://www.kakuropuzzle.com/KakuroCrossSums.exe - 2Mb - Download - Screenshot