| Issue | #4 |
| Published | December 1979 |
| Cover Price | 0.40 USD |
| Pages | 36 |
| Editing | ? |
| Notes | Gold Key 90304-912 |
| Characters | G-Force [Mark; Princess; Jason; Tiny; Keyop] |
| Genre | Science Fiction |
| Notes | Gold Key 90304-912 |
| Characters | G-Force [Mark; Princess; Jason; Tiny; Keyop]; 7-Zark-7; Zoltar; Opi; Topi |
| Synopsis | When the island of Malu suddenly breaks off all outside contact G-Force is sent in to see what is happening. When they get there they find that the island (robot forest + human thugs) is forcing the inhabitants to mine diamonds for Zoltar. When G-Force releases the people a giant robot mole is sent after them. While G-Force uses the Phoenix to destroy the mole Zoltar escapes, leaving the diamonds behind. |
| Genre | Science Fiction |
| Script | Gary Poole |
| Pencils | Winslow Mortimer |
| Inks | Winslow Mortimer |
| Reprinted | In Strijd der Planeten (JuniorPress BV, 1980 series) #2 |
| Characters | G-Force [Mark; Princess; Jason; Tiny; Keyop]; 7-Zark-7; Zoltar; the Supreme One; Captain Anderson; Dr. Rogers |
| Synopsis | When an earthquake hits California G-Force is sent to investigate. While they are investigating Zoltar breaks into all communications and declares himself Supreme Commander. He threatens to cause a much stronger earthquake and send San Francisco and Los Angeles into the sea unless the earth surrenders. G-Force finds Zoltar's hidden lair and destroys it when the Phoenix transmutes into the Firebird and crashes into it. They think they have killed Zoltar but it is just a Zoltar robot. Of course, the real Zoltar gets away. |
| Genre | Science Fiction |
| Script | Gary Poole |
| Pencils | Winslow Mortimer |
| Inks | Winslow Mortimer |
| Reprinted | In Strijd der Planeten (JuniorPress BV, 1980 series) #2 |