A classic puzzle conundrum goes like this: You’re in a room with two ropes and a box of matches. Each rope takes exactly an ...

From Reader’s Digest‘s Mind Stretchers books, these math puzzles have a bit of everything! Get Reader’s Digest’ s Read Up newsletter for more puzzles, pets, humor, travel, tech and fun ...

This is a judgement-free zone for those of us who suck at Blue Prince, the hit puzzle game about exploring a weird mansion.Critics and puzzle fans say it might be one of the best games this year ...

Test your knowledge ahead of the 2023 New Year as Gergely Dudás, a graphic artist from Budapest, Hungary, shares a coffee cup math puzzle. Can you solve it?

Flex your math muscles with this weekend’s brain teaser. Play now. ... Play now. Skip to main content. Scientific American. May 17, 2025. Math Puzzle: Measure the Star. By Heinrich Hemme.

About This Course. In this course we will investigate Rubik's cube, the 15-puzzle, TopSpin, and other permutation puzzles. Our goal is to understand theses from a mathematical viewpoint; we will come ...