Across
- 3. Particles allowing size change (Scientist's name). (3 letters)
- 6. Miniature reactor powering Iron Man's armor (acronym). (3 letters)
- 7. God of thunder, prince of Asgard, wields Mjolnir. (4 letters)
- 8. Star-spangled super-soldier, leader of the Avengers. (7 letters)
- 9. Elite archer of the Avengers, Clint Barton. (7 letters)
- 11. Renegade artificial intelligence wanting to annihilate humanity. (6 letters)
- 13. Realm of the Norse gods, Thor's homeland. (6 letters)
- 14. Green and angry giant, Bruce Banner's alter ego. (4 letters)
Down
- 1. Terrorist organization, enemy of SHIELD ("Cut off one head..."). (5 letters)
- 2. Billionaire in red and gold armor, Tony Stark. (7 letters)
- 4. International espionage organization founded by Howard Stark (acronym). (6 letters)
- 5. Mad Titan obsessed with the Infinity Stones. (6 letters)
- 10. Russian spy expert in combat, Natasha Romanoff (name only). (5 letters)
- 12. God of mischief, Thor's adoptive brother. (4 letters)
