Get the complete answers and hints for today's NYT Pips Game (November 21, 2025). Find solutions for the Easy, Medium, and ...

SAN FRANCISCO – Sudoku (search) are deceptively simple-looking puzzles that require no math, spelling or language skills. Unlike crosswords, they don't require an extensive knowledge of trivia.

As an academic discipline, logic is the study of reasoning. Logic puzzles, therefore, involve making a series of inferences and assessing them using reasoning. Easier logic puzzles for kids tend to ...

Twenty years ago, this puzzle appeared on a test administered to top-tier math students from 16 countries around the world. Only 10% of test takers got it right. In the U.S., only 4% managed to ...

The twentieth-century philosopher Ludwig Wittgenstein once wrote that: “Logic takes care of itself; all we have to do is to look and see how it does it.” These words bring out the crux of the problem ...