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... The Intermediate game randomly uses any one of the four operations. ... The Advanced game also uses any one of the four operations of addition, subtraction, multiplication, and division in its problems. ... Also features a special One-On-One combat option that makes math an exciting two-player game.
http://www.sheppardsoftware.com/downloads/mathbb.zip - 109Kb - Download - Screenshot

KARIBINO Dominoes Plus
Karibino Dominoes Plus is a collection of 12 challenging games of dominoes (Bergen, Block Game, Draw Game, Muggins, Five Up, Sedma, Sebastopol... ). The game renders a realistic ambiance with original sceneries and 3D graphics. Players use their tactics and speak with their own voices. ... If you thought dominoes were a too simple and boring game, you were wrong! ... Have fun with this complete, realistic, professional and easy-to-use game. ... The game proposes a detailed guide. ... Some competitions are usually organized on the Web.
http://www.karibino.com/files/software/karibino/karibinoSetup.exe - 2Mb - Download - Screenshot

Word Solitaire
Word games for one! Download Word Solitaire today and play your choice of 30 different single-player word games. Try the word-based variations of Tri-Peaks, FreeCell, Pyramid and other popular solitaire card games. Or test yourself with solitaire versions of your favorite board games, similar to... The difficulty varies depending on the game and the shuffle, but the challenge is always an enjoyable blend of luck, logic, vocabulary and nimble thinking. ... With rich full color graphics and optional sound effects, Word Solitaire provides a satisfying game experience.
http://www.getafile.com/cgi-bin/merlot/get/haversack/wordzip.exe - 3Mb - Download - Screenshot

Mariko3D
Mariko3D is a remake of the popular tactical game Ishido, an ancient japanese board game. You are given a set of 72 tiles, each marked with a specific color and figure. The stones are presented one at a time, and you place them on a board with 96 slots. ... Mariko proofs that a game does not need many rules to be sophisticated. ... The game has a tutorial and a training mode for the beginner. ... The concept is simple, yet each new move offers a wealth of possibilities to be explored, making this a perfect entry for the deep-thinking strategist.
http://www.gzwo.com/download/mariko3d_demo.exe - 3Mb - Download - Screenshot

Krakout RE
Get ready for a new Arkanoid experience! Krakout RE is a new dynamic remake of classic Krakout game that was a huge hit among ZX-Spectrum, Commodore 64, and Amiga fans. You may be thinking that all you are getting is just a free Arkanoid download, but what you get is a game packed with action,... But if you have kids, you can select "Easy mode" and they will keep playing the game quietly for hours. ... This Krakout version strictly adheres to the spirit of the original game. ... So if you were looking for a free Arkanoid download, Krakout RE is your game.
http://www.wegroup.org/downloads/krakoutre.exe - 4Mb - Download - Screenshot

Solid Spheres Deluxe
How many puzzle games can you name that let you have an explosive time? Why not try Solid Spheres Deluxe - an addictive puzzle game with a twist. Excellent graphics, thumping music and a massive variety of levels will give you hours of explosive fun! ... Solid Spheres Deluxe is a great strategic thinking puzzle game that arcade fans will also enjoy. ... As well as that there is also a Level Editor so you can design and then play your own creative levels. ... Download the free trial version now and see for yourself!
http://addictive247.fileburst.com/spheredemo.exe - 4Mb - Download - Screenshot

Valvo
Valvo is a strategy game for two players. It combines simple rules with remarkably subtle tactical possibilities. Valvo is a race game in which tactical thinking is complicated by an element of chance, much as in Backgammon. But Valvo is so much easier than Backgammon, both to learn and play,... You can play Valvo against a fellow human, or against the computer, which has 6 difficulty levels that range from easy to very challenging.
http://dl.filekicker.com/send/file/164674-NYIK/vlv_inst32.exe - 424Kb - Download - Screenshot

Penpen the Penguin
Penpen the Penguin is another not-so-normal fun logic puzzle game by MagicSeven Studio, featuring a penguin named Penpen, the game has a ton of fun: nice graphics, music and sound effects, addictive and enjoyable gameplay. Test your puzzle judgment on a variety of increasingly difficult levels... As one of the best puzzle game, this game is easy to learn but hard to play well, it's really a great challenge to your brain! ... Fun for the whole family, encourages logical and procedural thinking, enhances problem solving skills.
http://www.qwerks.com/download/6512/penpendemosetup.exe - 2Mb - Download - Screenshot

Sorento Roulette
When you download Sorento Roulette you appear in absolutely new world. It is bright and full of risk, hazard and passion. This very moment you start thinking of the way to win much money. You see nothing and hear nothing around you, because you are completely absorbed with the game! ... The game itself strikes you with the graphics and design. ... This game affords pleasure and gives pungent feelings to every player, and if Fortune favors you with her smile, you will become a lucky with a winning.
http://www.freegames4rest.com/files/sorento_roulette.exe - 1Mb - Download - Screenshot

ALifePower
ALifePower game is an incredible puzzle entertainment, train your brain. It can help sharpen your reflexes and keep thinking fast. You solve the puzzle with reasoning and logic, depending on your skill and experience. Otherwise game add intuition, recognition, patience,memory and count test. ... Because the game can be geared towards a specific age group or experience level researchers feel that the game is perfect for anyone. ... Game is a program that designed to improve your mnemonic memory. ... Memory: Game trains your memory ability.
http://www.AStarSoft.com/Download.asp - 5Mb - Download - Screenshot