Across
- 2. clone of Superman and Lex Luthor
- 3. Where Supes can find peace and quiet
- 5. The world's smartest man
- 6. The Daily Planet's ace photographer
- 9. Phantom Zone menace
- 11. Controls Warworld
- 12. Has a Kryptonite heart
- 14. Collector of Worlds
- 17. ruler of Apokolips
- 18. Kara Zor-El
- 19. Clark's boss
Down
- 1. superman one-third man, one-third machine, one-third Kryptonian villain
- 2. Last Son of Krypton
- 4. Superman's hometown
- 7. 5th-dimensional imp and troublemaker
- 8. Superman's father
- 10. Killed Superman
- 13. He and Superman are the "World's Finest"
- 15. Energy-sapping purple monster
- 16. Superman's opposite; often his well-intentioned foe