Prolific puzzle inventor Henry Ernest Dudeney published the following problem in his 1917 book Amusements in Mathematics.The ...

The total value is represented by the digits in the tens and ones places of the number in column 3. This puzzle originally appeared in Spektrum der Wissenschaft and was reproduced with permission.

The puzzle, which features a diagram of five numbers and four empty blanks, challenges the participants to 'fill in the ...

People have been left scratching their heads at a Noughts & Crosses brainteaser - but while some claim to have got the answer ...

A math puzzle is a type of brain teaser that tests the reader's critical thinking and problem-solving skills by challenging them to solve a problem. These challenges have the potential to boost ...

A math puzzle is a type of brain teaser that tests the reader's critical thinking and problem-solving skills by challenging them to solve a problem. These challenges have the potential to boost ...

This maths puzzle for kids has been leaving adults confused. We all know that it's important to keep our bodies healthy by exercising regularly, but did you know you also have to give your brain ...

A tricky brainteaser shared on TikTok has left adults scratching their heads, and it's all to do with a noughts and crosses ...

A strategic game that boosts cognitive function, memory, and attention spans, with benefits for older adults.

Although intended for kids, it seems to stump adults too. The puzzle was posted on TikTok by Brainer's Dose, an account dedicated to sharing brain teasers that encourage thinking outside the box ...

The fog-covered town of Silent Hill is a dark mirror— a prison of glass that pulls you in before reflecting your worst qualities and biggest failures at you. So ...