Top 10 Puzzles

(Types of puzzles, in no particular order.)

1. Logic riddles
2. 20 questions
3. Double cross (or anacrostics)
4. Wordplay games
5. Crossword puzzles
6. Sliding puzzles
7. Clue-collection mysteries
8. Jigsaw puzzles
9. Hangman
10. Algebra (Okay, yeah. It’s really a math subject, but it’s also a hunt to find the missing number.)