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TheMathMom presents puzzles for every age and taste. Share them with your family at the dinner table, solve them with your co-workers during a coffee break, use them to spark a conversation during car ride. Puzzles are math presented as a candy. Solv...

Hundreds of interesting, tricky and funny riddles with answers, brain teasers and puzzles. Riddles for kids and adults categorized by difficulty and fun.

YouTube is a place to discover, watch, upload and share videos.

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Instructables is the Biggest How To and DIY community where people make and share inspiring, entertaining, and useful projects, recipes, and hacks.

The Math Forum is the comprehensive resource for math education on the Internet. Some features include a K-12 math expert help service, an extensive database of math sites, online resources for teaching and learning math, plus much more.

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Sudoku! Everything you need to know about this addictive puzzle. Come for the knowledge. Stay for the fun.

Free crossword puzzles and other puzzles and games to keep your brain fit, including sudoku puzzles, math puzzles and word searches to play online or print, as well as online jigsaw puzzles, logic puzzles, brain teasers, strategy games, puzzles for k...

a free collection of over 2000 riddles, 700 games, 90 illusions, the famous gry riddle, quizzes, picture puzzles, logic puzzles, math puzzles, mystery puzzles, word puzzles, vocal puzzles, brain teasers, funny comics, funny cat pictures, trivia, and ...