Competitive games are sprint races, with up to 32 players peeking at each other, while solving the puzzle.

Mature players enjoy cooperative games. No guessing should be involved in Sudoku, so chat, ask players the deduction techniques, become a better player and help others solve those evil and insane puzzles.

Single player games are also supported. Beat your friends best times and share your own records.

Unlimited puzzle generator and solver

MathProf is an easy to use mathematics program within approximately 180 subroutines. MathProf can display mathematical correlations in a very clear and simple way. The program covers the areas Analysis, Geometry, Algebra, Stochastics,Vector algebra.MathProf helps Junior High School students with problems in Geometry and Algebra. High School and College students, seeking to expand their knowledge into further reaching mathematical concepts find th

Problem solving mathematics software offers 36319 of fully explained solutions of arithmetic and pre-algebra problems. Each solution step is provided with its objective, related definition, rule and underlying math formula or theorem. Test preparation options automate development of printable math tests

Free problem-solving mathematics software for math teachers and students offers 500+ of fully explained step-by-step solutions in arithmetic, pre-algebra, algebra, trigonometry and hyperbolic trig. Each solution step is provided with its objective, related definition, rule and underlying math formula or theorem. Test preparation options automate development of printable math tests

Test authoring mathematics freeware offers 500+ math problems with solutions in arithmetic, pre-algebra, algebra, trigonometry and hyperbolic trig, enables math teachers to prepare printable math tests literally in a minute and generates variant tests around each created test

SuDoku began its attack on the nation last year, and versions can now be found in four national newspapers. Addicts are as obsessed as 1980s teenagers fixated on the Rubik's cube.
Sudoku Puzzle Game and Solver can create unlimited number of new puzzles and can also solve them.

Solution Solver 2.0 is a program designed for chemists, biologists and other scientific professionals. Its purpose is to make your routine lab calculations quick and reliable.Spend your time accomplishing your primary work and let Solution Solver assist you. Solution Solver can perform dilution equations, conversions, solution problems, radioactive decay equations, and much more!

Basic Algebra Shape-Up is interactive software that covers creating formulas; using ratios, proportions, and scale; working with integers, simple and multi-step equations. Students are able to track their individual progress. Student scores are kept in a management system that allows teachers and tutors to view and print reports.

Free collection of tests in arithmetic, pre-algebra, algebra, trigonometry, hyperbolic trig and calculus together with step-by-step solutions and extensive reference material, including definitions and formulations and proofs of used formulas and theorems. An interactive training technique trains your problem-solving skills.

Algebra - One on One is an educational game for those wanting a fun way to learn Algebra. This program covers 21 functions. It has a practice and a game area. You can choose from calculate value, choose formula, or figure formula and calculate. It has a great help system that makes it easy for the beginner to do and understand algebra. It also has a "Einstein" level that even experts will find fun and challenging.