A crossword puzzle is a word game consisting of intersecting rows of boxes where you put letters into each box that spell out words and clues provided to let you know what word to put in each row. Research shows doing crossword puzzles regularly can also improve your ability to focus attention on the desired task and improve your executive function and working memory. All of these skills can improve one's ability to successfully navigate the challenges of everyday life and remain independent for as long as possible. It can strengthen social bonds. Crossword puzzles also improve your vocabulary, increase your knowledge base, can relieve stress, and boost your mood.