Puzzle-solving is the process of finding solutions to problems presented in a structured format, often involving logic, patterns, or spatial reasoning. This activity can include various types of puzzles, such as crosswords, Sudoku, and jigsaw puzzles, each requiring different skills and strategies to complete. Engaging in puzzle-solving can enhance cognitive abilities, improve memory, and promote critical thinking. It is a popular pastime for individuals of all ages and can be enjoyed alone or in groups, making it a versatile form of entertainment and mental exercise.