Do you have what it takes to be an internet puzzle master? This optical illusion will put your focus and observation skills ...

IQ tests help determine an individual's intelligence. These types of puzzle challenges present readers with problems in the ...

Mensa, the renowned high IQ society, has released a new brain-teaser that’s causing quite a stir on social media. This ...

Brain teasers come in many forms—some test mathematical skills, some focus on age-related puzzles, and others simply leave ...

Scanning row-by-row or column-by-column helps find the odd '508' in a puzzle of similar numbers. This exercise boosts memory, concentration, and menta ...

Some puzzles contain thousands of pieces to work with. The biggest in recent memory was called What a Wonderful World, which ...

Test your observation skills with this optical illusion challenge! Spot the hidden owl in a pattern of birch trees.

Think you have sharp observation skills and a high IQ? Take this picture puzzle challenge and find the tiny heart hidden among flamingos in just 5 seconds! Only the smartest minds can solve it ...

You only get 5 seconds to find the odd number in the next image. This puzzle is not for the weak. It demands unwavering focus and sharp eyes. It's a fun way to examine one's IQ through visual stimuli.