Unofficial Challengers of the Unknown Index |

Credits:
Art | Bob Brown |
Lettering | Stan Starkman |
Associate editing | Murray Boltinoff, George Kashdan |
Editing | Jack Schiff |
Feature Character(s):
Villain(s):
- Aggressive neighboring country (first appearance; tries to stop ascention of a king)
Location(s):
- Central Asia
Story Reprinted in:
- Showcase Presents Challengers of the Unknown #2 (2008)
Credits:
Art | Bob Brown |
Lettering | Stan Starkman |
Associate editing | Murray Boltinoff, George Kashdan |
Editing | Jack Schiff |
Feature Character(s):
- Challengers of the Unknown:
- June Robbins (next in issue #28)
Villain(s):
- Three aliens (first appearance for all; attempt to set up a base for plundering Earth using large monsters)
Other Character(s):
- Kandu (first appearance; an alien law enforcement officer who poses as a traveling magician)
Story Reprinted in:
- Showcase Presents Challengers of the Unknown #2 (2008)