Take the pressure off of problem-solving with engaging thinking games that encourage students to work together to find ...

Test your logical thinking with this exciting matchstick puzzle. Move just three matches to form two perfect squares within ...

It might not seem like there's enough information to solve these logic puzzles—but that's part of the fun!

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." When 2D puzzles are no longer exciting, 3D brain teasers are the way. These handheld puzzles require ...

A brain teaser challenge is a type of IQ test that mostly involves solving a puzzle, cracking a code, finding a hidden object ...

A set of fun puzzles to test your logic and problem-solving—pause and play along to see how many you can solve. #Puzzles ...