"Puzzles" is games, problems, or toys that tests a person's ingenuity or knowledge.
Why study "Puzzles"? To understand the history and cultural impact of puzzles. Gain an understanding of various puzzle types and how they are derived. To find the secrets and clues to solving puzzles.
Professionals of "Puzzles" include Henry Dudeney. Sam Loyd. Martin Gardner.
Some subfields in "Puzzles" include What are different types of puzzles? Who has created different styles of puzzles through history? What are common themes in puzzles? How are different puzzles used in society?.