Across
- 2. Superpowers of Lena Luthor
- 6. Supergirl's hometown on earth
- 8. Kryptonian city blasted into space during Krypton's destruction
- 11. kryptonian Island of inhabited by a "highly developed" black race
- 12. Superhero from Kandor
- 13. the superhorse of Supergirl
- 15. the team of Superman, Batman and Robin
- 17. Supergirl's human identity
Down
- 1. the species of Mr mxyzptlk
- 3. college supergirl attended in the 60s
- 4. Superman's Pal,
- 5. large building or complex used as a stronghold
- 7. Surname of Clark's college girlfriend
- 9. Kryptonian alternative to the death penalty
- 10. Family that adopted Supergirl
- 14. imperfect duplicate of Superman
- 16. special initials to Superman