Despite the fact that my girlfriend and I both play video games, it’s rare that we sit down to play a proper co-op game ...

The word logic comes from Greek lógos, where it meant both “reasoning” and “word.” The Greeks were clearly aware of the relation between logic and language, coining the perfect term for it. So, in a ...

Challenge your brain with these difficult puzzles designed to sharpen your logical thinking. Perfect for puzzle enthusiasts ...

As an academic discipline, logic is the study of reasoning. Logic puzzles, therefore, involve solving problems by making a series of inferences and assessing these using reasoning. Sounds easy, right?

It’s that strange time of year, the lull between Christmas and New Year, when you’re not really celebrating but not really working either. So, how about you wrap your brain around the world’s hardest ...

You’re reading the first installment in a brand new puzzle series here at io9 – and what better way to kick things off than with the world’s most difficult ...

All the Latest Game Footage and Images from OX Logic Puzzle 1000! Extreme logical puzzle playing with 〇 and × Simple but addictive! The Stick-out of brain training puzzle playing only with 〇 and ×!

In 1996, the mathematical logician George Boolos (above) published a paper describing “the hardest logic puzzle ever” which he attributed to the logician Raymond Smullyan. The puzzle has gained much ...

In my view, some of the most mind-boggling logic puzzles are those that present statements, some of which are true and some false, with the objective being to figure out where the truth of the matter ...

Roopashree Sharma is an experienced broadcast journalist with over 7 years of experience, specialising in beats including geopolitics, defence, and general awareness. She has worked in the roles of ...