Brain teaser puzzles offer a fascinating way to engage and sharpen the mind, testing one's critical thinking and ...

This arithmetical brainteaser out-smarted many people, but trying to find the solution can exercise your brain muscles and ...

Spot the hidden black cat in this fun but challenging brain teaser! The catch? You’ve got only 5 seconds to succeed!

Are you up for the ultimate IQ test? Find the 5 hidden moose in record time and prove your genius-level focus!

Maths brain teasers are an excellent way to enhance your cognitive abilities and give your brain a good workout. Solving ...

It's such a puzzle that people have grown frustrated and are scratching their heads ... but these baby tawny owls seem to ...

Brain teasers are fun puzzles that challenge your thinking and encourage you to solve problems creatively. They often require ...

Maths often carries the reputation of being a tough and daunting subject for many, but there's one thing most of us can agree ...

PUT your spy skills to the test with this year’s “fiendish” GCHQ Christmas puzzle. Britain’s cyber spy agency has released seven brain-teasers in a Christmas card. The ...

Hanayama's trio of $15 Zelda brain teasers feature the Triforce, Master Sword, and Hyrule Crest.

GCHQ’s Chief Puzzler, known only as Colin, said that "you do not have to be a genius or top of the class to solve them – you ...

GCHQ has run its Christmas puzzle challenge for nearly a decade, but the latest card from the agency - which has multiple ...