Puzzles are around us forever, and solving them can be both challenging and rewarding. And if you are looking for one right away, we have a puzzle that will put your brain to the test. Shared on ...

A popular puzzle on Instagram has caught the attention of social media users. It involves a three-digit number lock with five clues to unlock it. Users have 10 minutes to decipher the code using the ...

Tansu Yeğen, CEO and co-founder of Appcircle - a company that manages end-to-end mobile application development processes - shared the brain teaser on Twitter that has been puzzling enthusiasts ever ...

There's nothing particularly difficult about cracking a smartphone's four-digit PIN code. All it takes is a pair of thumbs and enough persistence to try all 10,000 combinations. But hackers hoping to ...