- Script
- Gardner Fox
- Pencils
- Mike Sekowsky
- Inks
- Bernard Sachs
- Colors
- ?
- Letters
- Gaspar Saladino
- First Line of Dialogue or Text
- Members of the Justice League of America, you are gathered here to deal with the menace of Despero!
- Genre
- superhero
- Characters
- Justice League of America [Martian Manhunter [J'onn J'onzz]; Wonder Woman [Diana Prince]; The Flash [Barry Allen]; Green Lantern [Hal Jordan]; Batman [Bruce Wayne]; Superman [Clark Kent]; Aquaman [Arthur Curry]; Snapper Carr]; Despero (villain, introduction); Sardanna; Jasonar
- Synopsis
- The Flash must beat Despero in a strange chess-like game to save the other members of the Justice League and the people of Despero's home dimension, Kalanor.
- Reprints
- in Batman (Editorial Novaro, 1954 series) #126 (9 de agosto de 1962)
- in Justice League of America (DC, 1960 series) #58 (November-December 1967)
- in Superman Supacomic (K. G. Murray, 1959 series) #185 (Circa January 1975)
- in Justice League of America Archives (DC, 1992 series) #1 ([April] 1992)
- in Showcase Presents: Justice League of America (DC, 2005 series) #1 (2005 [February 2006])
- in The Justice League of America Omnibus (DC, 2014 series) #1 ([June] 2014), #1 ([June] 2014), #1 ([June] 2014), #1 ([June] 2014), #1 ([June] 2014)
- in Justice League of America: The Silver Age (DC, 2016 series) #1 ([April] 2016)
- in Justice League of America: The Silver Age Omnibus (DC, 2016 series) #1 ([October] 2020)
Story in five chapters of 8 pages, 5 pages, 5 pages, 5 pages, and 2.67 pages.
- Script
- ?
- Pencils
- ?
- Inks
- ?
- Colors
- ?
- Letters
- typeset
- Editing
- ?
- First Line of Dialogue or Text
- Boys! Girls! Ladies! Men! Win a beautiful signet ring...
Sold by Wilson Chemical Co.
On the page immediately following page 8 of the main story sequence.
- Script
- Jack Schiff
- Pencils
- Bernard Baily
- Inks
- Bernard Baily
- Colors
- ?
- Letters
- Ira Schnapp
- First Line of Dialogue or Text
- Gosh, Mom, I sure can use a soda, after all that shopping.
- Genre
- advocacy
On the page immediately preceding page 9 of the main story sequence. This PSA is produced in sequential comics-art style.
- Script
- ?
- Pencils
- ?
- Inks
- ?
- Colors
- ?
- Letters
- ?
- Genre
- non-fiction; animal
- Reprints
On the page immediately following page 18 of the main story sequence.
- Script
- ?
- Pencils
- ?
- Inks
- ?
- Colors
- ?
- Letters
- typeset
- Editing
- ?
- First Line of Dialogue or Text
- Big enough for 2-3 kids!
On the page immediately following page 18 of the main story sequence.
- Script
- ?
- Pencils
- ?
- Inks
- ?
- Colors
- ?
- Letters
- typeset
- Feature Logo
Letters from Committee for a Comic for the Justice League of America, Roy Thomas, Jr. (future comics author/editor), David and Ralph Goldberg, Robert Lee, and Mrs. Retalis.
On the page immediately following the two previous sequences.
- Script
- ?
- Pencils
- ?
- Inks
- ?
- Colors
- ?
- Letters
- ?
- First Line of Dialogue or Text
- Orbit of a comet around the sun...
- Genre
- non-fiction
- Reprints
On the page immediately preceding page 19 of the main story sequence.