The numbers listed above are not in base 10, also known as the decimal system. Show puzzle solution The terms of the sequence all represent the decimal (base 10) number 6 as it is represented in ...

“A good game is any game that people have decided that they really like,” explained Amanda Rafkin, a puzzle games expert and editor of the USA Today Crossword. If you like to play, there are ...

A word search puzzle consists of a series of letters arranged randomly on a grid. The task of the reader is to locate the word in the grid by trying to match the letters in a meaningful ...

This children's puzzle is leaving even the brainiest of adults with a headache. No matter your age, you can get a lot out of puzzle games. Whether you love doing jigsaw puzzles or you're a fan of ...

The mathematician Daniel Litt has driven social media users to distraction with a series of simple-seeming but counterintuitive probability puzzles. In late January, Daniel Litt posed an innocent ...