The note was unsolved for 51 years (Bettman/Getty) The FBI in San Francisco confirmed that the cryptogram had been officially ... an app that helped him to figure out the puzzle, which he had been ...

2) He used cryptic ciphers and puzzles Zodiac (Image via Prime Video ... Hence, his letters would contain these cryptograms that he challenged others to solve. He sent four ciphers and out of them, ...

The winner will receive a Visa gift card for $1,000, a Crossword tote bag, a book and pencil set, plus a signed ...

A serial killer is scary. A serial killer who was never caught, whose year-long reign of random terror just stopped—or did it?—for no particular reason... That's ...

If you consider yourself a fan of mind-boggling math riddles, this brain teaser is sure to leave you scratching your head. Brain teasers like this one will help you exercise your brain. So, make ...

The puzzle was posted on X by @Brainy_Bits_Hub with a simple question. Your task is to solve for "?" after figuring out the relationship between the numbers. While they may appear to be simple ...

Call of Duty: Black Ops 6 has a brand new campaign for players to enjoy from Treyarch and it includes quite a few puzzles for players to sift through and find the solution for. One of the earlier ...

"Test your mind with challenging puzzles once used by the FBI. Secret History uncovers the forgotten, mind-blowing facts that ...

Studies have shown that solving puzzles like this regularly can help improve mental agility and sharpen overall intelligence. In this puzzle, you are presented with three women. The challenge is ...

A math puzzle is a type of brain teaser that tests the reader's critical thinking and problem-solving skills by challenging them to solve a problem. These challenges have the potential to boost ...

Please verify your email address. Well, the latter applies here, too, to the Abraxas puzzle box in Life Is Strange: Double Exposure, as solving it unlocks the "Thinking Outside the Box" trophy ...