Across
- 2. - Cleverness
- 3. - Puzzle
- 4. - Confused
- 6. - Curious
- 8. - Persistent
- 12. - Infer
- 14. - Faker
- 16. - Spying
- 18. - Hint
- 19. - Unyielding
- 20. - Sharp-witted
Down
- 1. - Camouflage
- 5. - Unstable
- 7. - Excuse
- 9. - Country house
- 10. - Mystery
- 11. - Secret code
- 13. - Difficult to catch
- 15. - Deception
- 17. - Detective
