Clockwork Countdown

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Across
  1. 3. The city protected by Batman.
  2. 6. The "Dark Knight" of Gotham.
  3. 7. Colorful paper bits that fall during celebrations.
  4. 9. A green-clad villain who loves puzzles.
  5. 11. A problem-solving activity, perfect for riddles!
  6. 13. Mystical forces used in many D&D adventures.
  7. 14. A clown prince of crime.
  8. 15. A perilous journey undertaken by heroes.
Down
  1. 1. The asylum housing Gotham’s most dangerous criminals.
  2. 2. The final seconds before the New Year.
  3. 4. The eccentric psychiatrist turned anti-heroine.
  4. 5. The stroke of twelve o’clock at night.
  5. 8. Explosive displays that light up the night sky.
  6. 10. Batman's trusted sidekick and protégé.
  7. 12. Billionaire playboy with a bat-shaped alter ego.