Word-based and number-based puzzles are great tools to help us keep our brains active and engaged. From classic crosswords and sudoku to pattern-matching games and logic puzzles, there’s something for every interest and skill level. Many of these puzzles are offered in a range of difficulties, so whether you’re looking for a quick challenge or a longer, more immersive activity, there’s always something that fits.

Puzzles aren’t just entertaining, though; they support cognitive health, too. Studies have shown that regularly engaging in problem-solving tasks can improve memory, sharpen focus, and even help maintain mental flexibility as we age. For many people, doing puzzles also has a calming effect, especially when added to a wind-down routine before bed.

Instead of reaching for your phone to scroll through endless feeds or watching one more episode of your favorite TV show, spending ten or 15 minutes with a puzzle can offer a quieter, more focused way to settle down. It shifts your attention away from the day’s stress and onto something structured, yet low-pressure. This light mental effort can help signal to your brain that it’s time to slow down. In fact, puzzles that aren’t tied to bright screens or fast-paced visuals are often recommended by sleep experts as part of a screen-light nighttime routine.

Try out some of these fun online or printable brain teasers and see which ones work best for you. Over time, you might find they become a comforting ritual as your head hits the pillow and your body hits the mattress, helping you end the day on a calmer note.

Crosswords
- Washington Post Crossword
- USA Today Daily Crossword
- AARP: The Daily Crossword
- The Los Angeles Times Crossword
- Daily Casual Crosswords
- Dictionary.com Crossword
Sudoku
- Easy Sudoku Puzzles
- Medium Sudoku Puzzles
- Sudoku Puzzles Daily
- Special Daily Sudoku
- Play Sudoku Online
- Printable Sudoku Puzzles
Word Searches
- Strands
- Popular Word Searches Online
- Word Search Games in Varying Skill Levels
- Word Search Online
- Word Search in Campaign Mode
- New York Post Word Search
- Brainzilla: Hard Word Searches
- Themed Word Searches
- Choose Your Word Search
- Online Word Searches With Player Rank
Nonograms
- Nonograms FAQ
- Online Nonogram
- Japanese Crosswords
- Nonogram Puzzle and Rules
- Daily Nonograms
- Nonogram Picture Cross
Logic Puzzles
- Murdle: Daily Mystery Logic Puzzles
- Logic Puzzles: Easy to Extreme
- Math Is Fun Logic Puzzles
- Chicago Tribune Logic Puzzles
- Logic Puzzles
- User-Generated Brain Teasers and Logic Puzzles