Abbie!
Abbie! is not like those games you see at video game stores. In fact, you will probably never see Abbie! at such stores. Why? Because Abbie! is not about shooting and killing things or people, breaking objects, or fighting. Instead, Abbie! is a game that exercises your mind. ... It encourages logical and procedural thinking and enhances problem solving skills. ... When you start the game, you will see the adorable main character, Abbie, inside a playing field. ... is a game that challenges players of all ages.
http://www.directlogic.com/download/absetup.exe - 2Mb - Download - Screenshot

Befuddled3
Befuddled3 is a one of a kind, true 3D block puzzle game that will test your speed, sorting abilities, and problem solving skills. Because the game is played in a true 3D environment, you will have to rotate around the board, rotate to a different height angle, and zoom in and out to move blocks... The 3D graphics, simple game concept, the huge amount of fun you will have, and ease of play make this game an exciting and addictive game experience. ... The game is played in a variety of environments including grassy plains, deserts, mountains, jagged plains, and caverns.
http://www.brightbug.com/programs/bfd3inst.exe - 16Mb - Download - Screenshot

ClickSmile
Game ClickSmile! Now 3D! Fun for the whole family! Free Screen Saver! Try it FREE! ClickSmile is a game for both parents and children. For parents it is the pleasure of thinking and forgetting the daily routine. Children will learn to calculate and to see the result few steps ahead, to simulate... ClickSmile features to help you boost your brainpower; sharpen creative problem solving skills, logic, and memory; increase concentration and focus; relax and reduce stress; and have fun at the same time.
http://www.clickmysmile.com/downloads/ClickSmiles.zip - 279Kb - Download - Screenshot

Spell Chaser
Spell Chaser is an educational game that is really FUN! While it teaches spelling words, it sharpens problem solving skills. It is written in the classic game style and is so much fun, kids will not even realize they are learning, they will just want to keep playing! ... You move the game piece around the screen going up and down ladders, moving bricks, floating down the screen and up columns of bricks touching the letters in the proper order. ... The Brick Eater is eating the bricks. ... You have to finish before it eats so many bricks that you are no longer able to climb up to and out...
http://www.qwerks.com/download/6322/Spell_12.exe - 6Mb - Download - Screenshot

Puzzle Pak
The four puzzle games are - Spoker v2. 0 Hedges v2. 0 Neighbors v2. 0 Bee Hive v2. 0 Spoker - the playing field is made up of rows and columns of hubs with a number in each hub. The number is the correct spoke count coming from the hub. You must attach spokes to the hubs so that all the hubs... The easy levels are good for teaching numbers, math and problem solving to kids age 8 and up. ... Bee Hive - the game field is made up of a honey comb with a number between every group of 4 combs. ... There are 4 levels of difficulty for each game.
http://wcarchive.cdrom.com/pub/bws/bws_105/puzpak11.zip - 2Mb - Download - Screenshot

Edge Of Chaos
Interesting things happen at the boundary between order and chaos, where the qualities of both states are evident. There is enough order to retain information, and enough chaos to provide variety. Many complex dynamic systems, including life itself, seem to naturally evolve towards this "edge of... This screensaver allows you to understand and explore the edge of chaos through the Game of Life. ... The Game of Life is famous for demonstrating "emergent complexity" - how elaborate patterns and behaviors can emerge from very simple rules.
http://www.3dwonders.com/edgeofchaos/edgeofchaossetup.exe - 891Kb - Download - Screenshot

WordLab
WordLab is a challenging new game that will change the way you spell FUN. At the start of each round you are presented with a 5, 6 or 7 letter word with hidden letters. Reach deep into your problem solving skills to guess what the missing letters are, but act quickly ... ... * Timed game play, with progressive scoring based on how quickly you work through levels. ... Make it past level 5 for a special bonus round game for extra points. ... Key Feature Highlights: * Full screen or windowed game play.
http://games.ncbuy.com/files/wordlab_setup.exe - 2Mb - Download - Screenshot

Bonez Adventures:Tomb of Fulaos
Bonez Adventures is 3D Role-playing / Adventure game from a 3rd preson's view. The game takes place in different locations, which offers classical adventure tasks as are: using some things on / in combination with the others, talking with NPC game characters, or solving logical problems. ... - Special sub-games which are included in the story and could be played as independent games. ... - Many items to upgrade your skills. ... - Many enemies to challenge your combat and spell-casting abilities.
http://www.bonez-adventures.com/downloads/bonez-setup.exe - 16Mb - Download - Screenshot

Pharaoh`s Arrows
Accordingly to the ancient Egyptian prophecy, only one person in the whole world can solve the Pharaoh's Arrows Puzzle, thus preventing the end of the world. Pharaoh's Arrows is an exciting game based on many old and forgotten games. Each and every in the family will enjoy Pharaoh's Arrows game. ... Test your intellect and skill while deleting arrows! ... Pharaoh's Arrows is an excellent antidote for boredom; it will help you to relax after boring work. ... It is for those who want to puzzle brains with finding solutions to fascinating logical problems with arrows.
http://www.alawar.com/submit/PharaohsArrows.exe - 14Mb - Download - Screenshot

Linkz
The main objective of Linkz is to connect all the open ends of the pipes, electronic circuits, roads or whatever tiles you may be using together so they form continuos shapes. And all this takes place in the form as a race against time. A simple enough task you might think. ... You will have access to a range of 10 different sets of tiles with some very strange and interresting alternatives, the smart person will learn how to use the characteristics of every set of tiles to his own advantage as Linkz will allow you to swap tiles during the game.
ftp://ftp.vanderlee.com/pub/linkz/linkz121.zip - 261Kb - Download - Screenshot