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

Neil Saunders does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

A brain teaser challenge is a type of IQ test that mostly involves solving a puzzle, cracking a code, finding a hidden object ...

IQ tests present the readers with problems in the form of picture puzzles or math problems, and the reader needs to find the solution within a time limit. These simple puzzle games make the brain ...

You and I go out to eat at a conveyer-belt sushi restaurant. It serves four types of sushi: ahi roll, Boston roll, caterpillar roll and dragon roll. We each have access to our own conveyer belt that ...

The billiards room in Blue Prince has a mathematical dartboard puzzle that gets a bit harder every time you complete it. When you purchase through links on our site, we may earn an affiliate ...

How do you solve the Blue Prince dart puzzle? We never thought we'd like a game that challenged us with puzzling math problems, but here we are. Most of the conundrums in Blue Prince are simple ...