- Script:
- Arnold Drake?
- Pencils:
- Bob Brown
- Inks:
- Bob Brown
- Colors:
- ?
- Letters:
- ?
- Genre:
- adventure; superhero
- Characters:
- Ace Morgan; Rocky Davis; Prof Haley; Red Ryan; (Challengers of the Unknown); June Robbins; Dr. Kue and Greeg (alien scientists), Zog and his gang (alien criminals).
- Synopsis:
- Atop a restaurant in Boulder City, Colorado, June Robbins is amazed as objects vanish into thin air. She fetches the Challengers. Little green men run amok in the city, trapping people in glass cylinders. Prof and Rocky pursue. Ace and Red fly to a mysterious cloud that camouflages a flying platform contolled by alien criminals! They’re captured. In the city, Rocky and Prof battle the aliens’ metal insect with a wrecking ball crane. Two new aliens shake the insect to pieces. They’re scientists who commanded the flying platform until criminals seized control. These aliens fly Rocky and Prof to the platform. The Challengers create a diversion, free Ace and Red, and brawl with alien criminals. The good scientists blow jets of air to suspend everyone and dump them in jail! Sorted out, the Challengers bid the good aliens goodbye.
- Reprints:
The first 12¢ issue. Writer id by Bob Hughes