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... These Multiple Choice Warm-up games prepare you to play the Three, Four, and Five Number Puzzle games by making you familiar with using all of the operations of addition, subtraction, multiplication, and division in problem solving.
http://www.sheppardsoftware.com/downloads/mathbb.zip - 109Kb - 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. ... Progressive help is given as needed when the student is having difficulty with a particular problem (not just a Wrong! ... Once ten problems are completed, the student gets to visit the game room. ... Hints for solving the puzzles are available, or the child can have the computer solve the puzzle and enjoy the (mostly...
ftp://ftp.a-direct.com/adds/arith.zip - 6Mb - Download - Screenshot

Talmagi
Using keen logic and problem-solving skills, you'll face multiple math problems that are set up crossword-style. The math equations are set up horizontally, while a set of numbers in glass-breakers overlap multiple problems vertically. By moving the numbers in the beakers up or down, try to find... Handsome photo-quality graphic and a game focused on the gameplay. ... The operation of the game is simple. ... With the build-in editor, you can also design new puzzles.
http://www.dmagic.dk/talmagi/TalMagi2.zip - 2Mb - Download - Screenshot

Pathogen Roleplay Wizard
Pathogen Roleplay Wizard allows an instructor to create questions for students to answer while navigating through worlds, in and out of time, solving riddles, breaking codes--somewhat like Myst but with your questions. Turn your content matter into riddles and quandaries for your students. ... If you are in love with the idea of educational gaming, with students ENJOYING learning your subject matter, with sitting back and watching your students get heavily involved in problem-solving, the Pathogen Roleplay Wizard is your software!
http://www.pathoslearning.com/pathogen/pathdemo_setup.exe - 2Mb - Download - Screenshot

Math Function Mania
Math Function Mania is a fun multimedia game that teaches functions, algebra and problem solving skills. Functions are very important in math! By mastering them, you will greatly increase your math skills. This game teaches you by the "hands on" method - you will discover how functions work by... Topics covered include equations, algebra, problem solving, critical thinking, polynomials, factoring, remainders, number bases, and prime numbers. ... game, you play head to head against another player.
http://www.sheppardsoftware.com/downloads/mathfm3.exe - 877Kb - Download - Screenshot

Mathematics Saving Greendale
An computer game that teaches mathematics whilst being fun and rewarding Entertaining education Todays technology has created new possibilities for educational products that are both efficient and entertaining. Mathematics Saving Greendale use all those new possibilitie. ... The theory behind the problem and a way to solve the problem is only a keystroke away. ... Just like a computer game The program is designed as a computer game in which the main character, (Gorm or Gyda) played by the student, must help the bewitched people of Greendale to regain their mathematic skills so they can...
http://www.edata.as/eng/download/saving_greendale_demo.exe - 10Mb - Download - Screenshot

Crate Man Jr
CRATE MAN is a pure logic strategy puzzle solving game. Help Curtis the Crate Man must reach the red crates in each puzzle room. Using ingenuity and problem solving skills, can you help Curtis recover all 10 crates? A puzzler's delight!
http://www.lookoutsoft.net/freewebgames/downloads/cratemanjr.exe - 560Kb - Download - Screenshot

Clever BoxMan
Clever Box Man is a fun logic and strategy puzzle board game, it's a brain teaser featuring the clever porter Box Man, it has beautiful sceneries, orphan background music and sound, more and more difficult levels with no solutions seemingly, but yes actually there are. ... Fun for the whole family, encourages logical and procedural thinking, enhances problem solving skills. ... This game is very easy to operate but maybe very difficult to solve, it's really a great challenge to your brain! ... WARNING: VERY ADDICTIVE!
http://www.8848soft.com/d1/cleverboxman_setup.exe - 632Kb - 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... Fun for the whole family, encourages logical and procedural thinking, enhances problem solving skills. ... 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!
http://www.qwerks.com/download/6512/penpendemosetup.exe - 2Mb - Download - Screenshot

Algebra - One On One
Algebra One on One is an educational game for those wanting a fun way to learn and practice Algebra. This program covers 21 functions which includes maximums, minimums, absolute values, averages, x/y, ax + b, axy + b, ax + by + c, squares, cubes, and so on. ... You can choose from a ten problem, a time trial, or a two-player game. ... The calculate option combined with the practice game enables students to practice solving the problems in the area they are having trouble with. ... The game menu lets you choose one function, two functions, and so on up to 21 functions.
http://sheppardsoftware.com/downloads/a1o1.exe - 843Kb - Download - Screenshot