Braingle has tons of brain teasers, puzzles, quizzes and free online games. We also have a large vibrant community of smart people who contribute to the site in many ways. Some of the coolest features READ MORE http://www.braingle.com/
SuperKids Games of Logic and Reasoning
Games? What do games have to do with education?
SuperKids has created a small collection of classic mind-challenging games that focus on spatial reasoning and READ MORE http://www.superkids.com/aweb/tools/logic/
The games on this page will help students sharpen their critical thinking and problem solving skills. These skills are an essential part of mathematics and an important part of learning in general.
READ MORE http://www.mathplayground.com/logicgames.html