The UK's intelligence, security and cyber agency creates a Christmas Challenge puzzle every year and this year marks a decade ...

From crossword puzzles to Nintendo's formerly trendy "Brain Age" game, the idea of brain training has become somewhat of an accepted idea in today's culture. But however mind-stretching those puzzles ...

In case you've faced some hurdles solving the clue, Number of questions in a guessing game, we've got the answer for you. Crossword puzzles offer a fantastic opportunity to engage your mind, enjoy ...

Schell Games is demoing a devious puzzle title called I Expect You To Die at Oculus Connect, and I was able to solve one of the game’s puzzles — which included dodging a laser aimed at my head, ...

I like puzzles. Almost every evening I work on one and have a feeling of satisfaction and completion when I’m done. I also enjoy mysteries. I find myself drawn to TV series and movies where the ...

It’s best to solve this week’s puzzle (really, three mini-puzzles) without an introduction. I’ll explain why after you’ve given it a shot. Did you miss last week’s puzzle? Check it out here, and find ...

Here’s a fairly recent twist on an old type of logic puzzle. A logician vacationing in the South Pacific finds himself on an island inhabited by the two proverbial groups of liars and truth-tellers.

If there's one thing we puzzle lovers have in common, it's that we like a challenge. But when the challenge is finding the solution to a puzzle that's no longer published in your hometown paper? Not ...