If you can crack this puzzle under time pressure, you are likely among the top-tier visually hawk-eyed with high IQ.

Optical illusions are a powerful way to test your IQ and observation skills. These tricky puzzles challenge your brain to ...

Take this IQ test: Spot the glass with more water in just 12 seconds In this puzzle, you’ll see four glasses, each holding different objects like scissors, a paperclip, a rubber, and a watch. Although ...

A brain-teasing optical illusion challenges readers to find a hidden rabbit in an image within 8 seconds. The article ...

YOU could have a high IQ if you can spot the hidden frog in under nine seconds. Players could even have 20/20 vision if they ...

Most-watched Netflix series racks up 8.6 million views in just 4 days Fresh twist in Ireland v Argentina ‘invisible knock-on’ ...

Puzzles contain hidden elements, and the combination of lines and patterns can be misleading. Try to spot the cat in the ...