Comic Title: Superboy #203
Publisher: DC (National Periodical Publications, Inc.)
Address: 75 Rockefeller Plaza, New York, NY
Cover Date: Jul/Aug 1974
On Sale Date: April 23, 1974 Newsstand Date April 23, 1974
Source: Comic Reader, #105

Copyright Date April 25, 1974
Source: Library of Congress, Periodicals 1974

Frequency: Bi-monthly
Cover Price: $0.20
Page Count: 32
Editor: Murray Boltinoff

Title: "Massacre by Remote Control"
Pages: 21

Feature(s):
Legion of Super-Heroes (of Earth-1)

Writer: Cary Bates
Artist: Mike Grell

Reprinted In:
Legion of Super-Heroes Archives Vol. 11 HC (2001)
Showcase Presents:Legion of Super-Heroes Vol. 5 TPB (2015)

Feature Character(s)

• Legion of Super-Heroes (last appearance in Superman #423; next appearance in Superboy #204)
• Brainiac 5 (last appearance in Superman #423; next appearance in Superboy #204)
• Dream Girl (last appearance in Superboy #201; next appearance in Superboy #218)
• Element Lad (last appearance in Superboy #202; next appearance in Superboy #207)
• Invisible Kid (dies in this story; last appearance in Superman #423; no further appearances)
• Karate Kid (last appearance in Superboy #201; next appearance in Superboy #205)
• Lightning Lad (last appearance in Superman #423; next appearance in Superboy #204)
• Mon-El (last appearance in Superboy #202; next appearance in Superboy #204)
• Phantom Girl (last appearance in Superboy #201; next appearance in Superboy #204)
• Saturn Girl (last appearance in Superman #423; next appearance in Superboy #204)
• Sun Boy (last appearance in Superboy #200; next appearance in Superboy #208)
• Superboy (last appearance in Superboy #202; next appearance in Superboy #204)

Villain(s)

• Tharok (last appearance in Superboy #198; next appearance in Superboy #219)
• Validus (last appearance in Superboy #198; next appearance in Superboy #219)