Across
- 2. - A challenging puzzle for the mind
- 7. - A confusing and difficult problem
- 9. - Game where words or phrases are acted out
- 10. - State of being puzzled or confused
- 12. - Something that tests one's abilities
- 14. - Three-dimensional puzzle with colored squares
- 16. - Puzzle with interlocking pieces
- 17. - Word puzzle with clues and a grid
- 19. - Coded message or puzzle
Down
- 1. - Puzzle where words are hidden in a grid
- 3. - A perplexing question or problem
- 4. - A plan of action to solve a problem
- 5. - A hint or piece of information
- 6. - A mystery or puzzle
- 7. - A secret code
- 8. - A complex network of passages or paths
- 11. - General knowledge questions
- 13. - Rational and systematic thinking
- 15. - Number puzzle game
- 18. - Puzzle using pictures and symbols to represent words