Avengers

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Across
  1. 3. Alien army invading Earth in Avengers
  2. 4. Powerful blue cube (Infinity Stone container)
  3. 8. The hammer of Thor
  4. 12. Female spy also called Black Widow
  5. 13. The team name of Earth’s mightiest heroes
  6. 14. Tony Stark’s artificial intelligence system
  7. 15. The city where Avengers fight Loki
  8. 17. God of Thunder
  9. 18. Norse god who is Thor’s brother
  10. 19. Genius billionaire in a metal suit
  11. 20. Green monster with incredible strength
Down
  1. 1. Energy source in Iron Man’s chest
  2. 2. Director of S.H.I.E.L.D.
  3. 5. The leader of the Avengers (first Avenger)
  4. 6. Hulk’s human identity
  5. 7. Natasha Romanoff’s code name
  6. 9. The purple villain seeking infinity stones
  7. 10. Master archer of the team
  8. 11. Organization that formed the Avengers
  9. 16. Metal shield used by Captain America