A graphic artist is testing everyone’s knowledge of the mathematical order of operations with a string of numbers and missing arithmetic symbols. Gergely Dudás, of Budapest, Hungary, shared the new ...

In a single round-robin tournament, every player faces every other player exactly once. Call a player a “boss” if every other ...

Brain teasers are a great way to boost your cognitive abilities. Like the old saying goes, "use it or lose it," and studies show that games that specifically engage your brain can help improve your ...

A Brain teaser is a type of puzzle, which is a short, playful puzzle designed to stretch your mind and make you smile. It could be in the form of a riddle, a tricky question, a visual illusion, or a ...

IQ tests are a great way to test the intelligence of an individual. In these tests, a problem is presented before the readers which needs to be solved within a time limit. These challenges evaluate an ...

Flex your math muscles with this weekend’s brain teaser. Play now ...

In 2023, I posed 23 challenges as part of the Gizmodo Monday Puzzle series. Some require a bit of math, and others a light familiarity with physics; but most can be solved through logic and creative ...

The puzzle game genre is unbelievably vast, including everything from cozy mobile titles and daily brain teasers to dark puzzle-platformers and detective games. As a result, trying to narrow down the ...

Puzzles — they’re often thought of as something for little kids and older adults. Brain games can keep a child occupied so their caretakers can shower with the door closed, and they can keep an older ...