| Colecciones Españolas | Colecciones USA | Personajes | Autores | Comics Españoles | Comics USA | Sagas |
| Apariciones de (Gabriel Gecko): 16 |
| Título Colección | Número | VAR-LGY | Mes | Año |
|---|---|---|---|---|
| War Machine, Vol. 1 | 1 | ABR | 1994 | |
| War Machine, Vol. 1 | 6 | SEP | 1994 | |
| War Machine, Vol. 1 | 8 | NOV | 1994 | |
| Codename: Firearm | 5 | AGO | 1995 | |
| Lord Pumpkin / Necromantra | 1 | ABR | 1995 | |
| Lord Pumpkin / Necromantra | 2 | MAY | 1995 | |
| Codename: Firearm | 0 | JUN | 1995 | |
| Codename: Firearm | 1 | JUN | 1995 | |
| Lord Pumpkin / Necromantra | 3 | JUN | 1995 | |
| Codename: Firearm | 3 | JUL | 1995 | |
| Codename: Firearm | 4 | AGO | 1995 | |
| Night Man, Vol. 2 | 3 | DIC | 1995 | |
| Rune, Vol. 2 | 4 | ENE | 1996 | |
| Battlezones: Dream Team 2 | 1 | MAR | 1996 | |
| Rune, Vol. 2 | 7 | ABR | 1996 | |
| Ultraverse Unlimited | 1 | JUN | 1996 |