Solve the math puzzle from our February 2026 issue, where we plan a return passage for a robotic explorer that doesn’t want ...

If you are looking for engaging experiences that aren’t overwhelming, try the plethora of puzzle apps available. There are ...

Divide this figure into three parts that can be arranged into a square. The parts must not be folded over to make their current back the front, they must not overlap, and there must not be any gaps in ...

Jovan built these five houses of cards using a total of exactly 90 playing cards. Now he wants to build one large house consisting of exactly 100 cards. Can such a house of cards exist? The number of ...

A Brain teaser is a type of puzzle which requires thinking and logical skills. In these types of puzzles, even math riddles ...

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

The math puzzle that you come across in Amanda the Adventurer occurs in the "In Your Neighborhood" tape when you're attempting to unlock "A Hollow End" conclusion. The following is the solution to the ...

I’ve been out of school for decades, and I don’t spend my days solving equations (I’m more of a word person). Still, I like to think I have a solid grip on basic math: I can usually gauge whether a ...