| Release: | Jun 1965 |
| Cover: | Jun 1965 |
The Super-Gamble with Doom
| Release: | Jun 1965 |
| Cover: | Jun 1965 |
Rokk and Sorban are back, and have set up a gambling island. Batman investigates the games and learns that they are all honest. He and Superman learn that the aliens set the whole thing up to challenge Superman: Batman will die if he doesn't go back to their homeworld and gamble against them.
| Writer | Edmond Hamilton |
| Cover Penciller | Curt Swan |
| Cover Inker | George Klein |
| Penciller | Curt Swan |
| Inker | Sheldon Moldoff |
| Editor | Mort Weisinger |
| Batman | Bruce Wayne |
| Superman | Kal-El / Clark Kent |
| Robin | Dick Grayson |
| Rokk | |
| Sorban | |
| Lurala | |
| Hargo |
| Age | Silver Age |
|---|---|
| Format | Comic |
| Series Group | Superman / Batman |
| Genre | Action | Adventure | Super-Heroes |
| No. of Pages | 32 |
| Country | USA |
| Language | English |