The mind-numbing brainteaser urges players to see patterns and use critical thinking and logic to work out the next number in ...

TETTFFSS* — initially seems simple enough, but when participants are asked to identify the next letter, the answers are far ...

IQ tests are a great way to test the intelligence of an individual. By challenging your mind, these puzzles improve your ...

A tricky brain teaser shared on X grabbed attention, sparking debate as users tried to crack its hidden pattern.