| Title | Publisher | Year | Language | Documents |
|---|---|---|---|---|
| Galactic Peace | Jeffrey S. Rosenthal |
2001 | English | Solution |
| Gate, The | Owen Parish | 2004 | English | |
| GC: A Thrashing Parity Bit of the Mind | David Baggett | 1994 | English | Solution |
| Generic New York Apartment Building | NewKid | 1999 | English | |
| George | TextFire |
1998 | English | |
| Gerbil Riot of '67, The | Guild Adventure Software, The |
1992 | English | Solution |
| Ghosts Within | Kyriakos Athanasopoulos | 2021 | English | |
| Gifts of Phallus 3: The Valkin War | GoblinBoy | 2016 | English | |
| Gilded | John Evans [1] | 2005 | English | |
| Glowgrass | Nate Cull | 1997 | English | |
| Golden Fleece, The | Jim MacBrayne |
1989 | English | Solution |
| Golden Skull, The | Michael J. Roberts | ? | English | |
| Granite Book, The | James Mitchelhill | 2002 | English | |
| Grayscale | Daniel Freas | 2001 | English | Hints |
| Grue-Knapped! | Amster Productions, Fictitious Frobshire, FSF Adventures | 1990 | English | Solution |
| Gun Mute | C. E. J. Pacian | 2008 | English |