Test your observation skills with this picture puzzle IQ test! Can you determine what is wrong in this room in just 23 ...

Brain teasers are like mini mental playgrounds. They twist our thinking, challenge our assumptions, and leave us with a ...

Picture puzzles are a form of brain teaser that tests the reader's critical thinking and problem-solving skills. These ...

A diamond is hiding expertly in the group of ladies. Only the smartest readers can spot it in 7 seconds. Are you one of them?

The key to improving concentration isn't powering through Sudoku puzzles without stopping. Taking short breaks between ...

An 'IQ test question' has been shared to TikTok by Online Training 4 Everyone and it aims to reveal how many Brits have a ...

A new brain teaser shared by X left many puzzled, as it cleverly played on sibling relationships and challenged assumptions.

A riddle involving horses jumping over a fence has gone viral for leaving people confused, as many players have no idea how ...

How do you place 8 Queens on an empty Chess board in a way that none of the Queens attack each other? Solving such puzzles is ...

One Sunday night in February, Will Shortz was at his desk at home in Pleasantville, New York, when he leaned to his left and ...

Yes, stimulating one's brain is not a trivial exercise. I am sure my mother would agree.

The Centennial Puzzle Competition is a fundraiser that supports the mission of CEF to raise funds for grants that benefit the ...