Across
- 2. Bat-themed vigilante
- 3. God of Thunder
- 5. Leader of the Fantastic Four
- 9. Web-slinging hero
- 10. Super strong mutant with a metal head
- 15. Electromagnetic power
- 17. "Hulk" alter ego
- 18. Invisible, part of the Fantastic four
- 19. X-Men leader with telepathy
- 20. Super-fast speedster
Down
- 1. Ant-sized hero
- 4. Fire-manipulating hero with flight
- 6. Green Lantern's power source
- 7. Leader of the Avengers with a shield
- 8. Man of Steel
- 11. Amazonian warrior
- 12. Mutant with healing abilities
- 13. Turns anyone she sees into stone
- 14. Archer with very good aim
- 16. Aqua man's domain