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

B-Puzzle
B-Puzzle is the electronic version of the classic sliding puzzle game. B-Puzzle allows you to create and play sliding puzzles with your own pictures. The game is not as easy as it looks because there are some unmovable pieces which limit your movements. ... B-Puzzle features three levels of difficulty, best times record, load and save the game, resizable pictures, nice sample pictures, cool MIDI music, and more. ... The random position of the empty piece will also make the game more difficult.
http://www.adcsoft.com/download/bpuzz32.zip - 1Mb - Download - Screenshot

Puzzle generator
The puzzle generator software is an educational/teaching tool. It generates puzzles and other worksheets that could be used as class activity. This program makes teachers' life easy. Sometimes when kids are bored the puzzle game can warm them up and become an ice breaker. ... In addition Puzzle generator has its own print preview window. ... The program has a lot of puzzle templates. ... Beside that, in addition to puzzle worksheets the program generates word matching worksheets too. ... The program includes a built-in puzzle collection and also large vocabulary list with about 4000 words...
http://puzzleservice.com/downloads/puzzle.exe - 795Kb - Download - Screenshot

Griddlers Deluxe
Griddlers Deluxe is a high-quality logic game for puzzle lovers. The game is based on the famous and very cool Japanese logic puzzles - griddlers (nonograms). To play this puzzle is as simple as black and white, yet the game play is challenging and deductive. ... A solution errors mode will show your errors while you are tackling the puzzle; special hot keys will assist you with the game; a wrong move can be cancelled. ... You can choose your own color and style for the puzzle grid. ... What's more, you can print and solve your chosen puzzle on paper.
http://www.puzzlehome.com/download/griddlers_setup.exe - 2Mb - Download - Screenshot

Infinite Jigsaw Puzzle
Jigsaw playing has never been so cool! The game will bring you lots of fun and pleasure completing hundreds of stunning jigsaw puzzles. Test your eye for tons of picture sets and a varying number of pieces for you to select. You can choose any level of difficulty, from a quick and simple puzzle... Besides that, you can enter your own digital pictures of friends and family as puzzles!
http://www.alawar.com/submit/InfiniteJigsawPuzzle.exe - 9Mb - Download - Screenshot

15-Pack
15-Pack is a cool award-winning computer puzzle game. It is an advanced, more fun and addictive version of the well-known 15 puzzle. The object of this game is recreating original order of randomly shuffled numbered pieces in the least moves and time possible. ... There is also the Table of High Scores and Best Times to save your records in 15 puzzle. ... 15-Pack differs from the original puzzle of 15: except standard 4x4 board, it offers 20 various game boards from 3x3 up to 8x8 size (for example, 5x6 board).
http://www.sapphiregames.com/15pack/15pack.zip - 536Kb - Download - Screenshot

Coloplop
Coloplop is a funny new puzzle game. Coloplop is a clever ravenous creature. You must help Coloplop solve 50 levels of unique puzzles. Beautifully rendered 3D graphics. Cool visual effects. New items and obstacles. Comical sound effects and super music. ... In this Coloplop demo, you can play the first 6 levels. ... Fun for all ages.
http://www.riddlegames.com/coloplop/ColoplopGameD.exe - 1Mb - Download - Screenshot

Rock'n'Roll 2004: Return Of The King
Rock'n'Roll is not dead! Get set to rock and roll in the puzzle game Rock'n'Roll 2004! Get ready to dance through 60 levels of pure logic puzzle solving joy. Grease up your hair and connect items like musical instruments, cocktails and many more. Manipulate a variety of objects in your quest... Colorful graphics and a cool music score highlight this unique, simple to play but addictive puzzle game.
http://www.gameofyear.com/download/RockNRoll2004Install.exe - 2Mb - Download - Screenshot

Pharaohs Curse
Pharaohs' Curse Gold is a platform game mixed with cool puzzles, in fact, the main focus is on the puzzle elements. In this game you can use drills, hammers, picks and shovels to break the tiles that guard the gold. When you collect all the gold in a given level, the exit door unlocks and you...
http://www.ancientsoft.com/PCurse/PCurseDemo.exe - 4Mb - Download - Screenshot

Pharaohs Curse Gold
A platform game mixed with cool puzzles, immerse yourself in this great arcade/puzzle game. In this game you use drills, hammers, picks and scoop to dig the breakable tiles to reach Gold, when you collect all the gold in a given stage then you can pass the exit door to the next level to get more... Many stages has more than one room, in fact the average is about 5 rooms for each level (there are about 280 of cool puzzle rooms). ... * Enjoy and use new puzzle elements like: - New weapons to stop mummies.
http://www.ancientsoft.com/PCurse/PCurseDemo.exe - 4Mb - Download - Screenshot