"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 ...

No, a visual puzzle isn’t just another fancy word for a jigsaw puzzle—though a jigsaw puzzle is a type of visual puzzle. The concept of visual puzzles is much broader than that. This guide will ...

You have an exceptionally fast brain with an IQ of 140+ if you can solve this math puzzle in just 7 seconds. Put your brain ...

A math puzzle is a type of brain teaser that tests the reader's critical thinking and problem-solving skills by challenging ...

THERE might still be several weeks left until Christmas, but that doesn’t mean you can’t get into the festive spirit now.

If you’re looking for an easy way to clear your mind, or want a contained project to share with your family, it’s hard to beat a puzzle. The best puzzles these days are available in many shapes, sizes ...

Optical illusions and visual puzzles are all the rage these days due to their ability to enthrall social media users. These brain teasers improve cognitive functions and are a fun way to pass the time ...

Some people scroll past puzzles. Others stop, squint, and dive in. If you're the second type, then you might just be a math legend. There's a new viral math brain teaser that’s testing how fast people ...

A graphic artist is testing everyone’s knowledge of algebra and attention to detail with a pictograph math problem that assigns numbers to different plants. Gergely Dudás, of Budapest, Hungary, shared ...

The internet has always had a soft spot for brain teasers—those curious puzzles that require a keen eye, sharp logic, and sometimes a bit of lateral thinking. Whether it’s a tricky riddle, a ...

Brain teasers are games or puzzles that challenge the brain or teach people something about how their brains work. Though brain teasers are different from brain-training games in that they aren’t ...