Sudoku and crossword puzzles are popular mental exercises that enhance cognitive skills differently. Sudoku improves problem-solving, concentration, and working memory, while crossword puzzles boost vocabulary, general knowledge, and creative reasoning.

Prefer Newsweek on Google to see more of our trusted coverage when you search. Not since the Rubik's Cube of 1980 has a puzzle been this hot. From its mind-teasers have sprung clubs, competitions, computer-games and a cult-like following. It has become a ...

Chances are, you’re fully aware that the number-placement logic game Sudoku is massively popular. But if you’ve been in a cave the past few years and need evidence, look no further than the 18 (and counting) versions of Sudoku apps available in the ...

Sudoku isn’t just a fun puzzle—it’s a mental gym that sharpens logic, strengthens memory, and may even help protect against cognitive decline. From classic grids to wild variants, it challenges your brain in fresh ways every time. Whether you’re a ...

Daily puzzlers would be quick to tell you that sudoku, Wordle’s mathematical cousin, is not as easy as it looks. The small grid, found often next to a word scramble or comic strip in a print newspaper, demands focus and big picture thinking. How do you ...

How to play sudoku: Here is a step-by-step guide for solving sudoku for beginners. These 10 Sudoku tips will make you a pro at solving easy, medium, and hard Sudoku puzzles. Sudoku Solver Tips: One of the most popular brain puzzle games in the world is ...

The year 2005 was not a good one for anyone who believed the Sudoku craze, like the First World War, would all be over by Christmas. National passion for the Japanese puzzle - which involves trying to arrange the numbers one to nine across a nine-by-nine ...