Take the pressure off of problem-solving with engaging thinking games that encourage students to work together to find ...

It might not seem like there's enough information to solve these logic puzzles—but that's part of the fun!

Math Puzzles have long been a favourite pastime for those who enjoy a good mental challenge. Whether you’re solving complex riddles, decoding cryptic clues, or tackling intricate puzzles, brain ...

Imagine someone handing you a scrap of net from a basketball hoop, with knotted red cord attached to the netting, and telling you this bit of string is a clue in a puzzle. How quickly — if ever — ...

It's a math puzzle designed for third graders, but many adults are having trouble solving it. The puzzle looks something like Scrabble, with a series of boxes that snake up, down and across a page.

Welcome to The Riddler. Every week, I offer up problems related to the things we hold dear around here: math, logic and probability. Two puzzles are presented each week: the Riddler Express for those ...

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 ...