| Title | Publisher | Year | Language | Documents |
|---|---|---|---|---|
| Geheim van de Drie Burchten, Het | Omikron | 1986 | Dutch | Solution, Map |
| Geheimnis des Schloss Arendarvon, Das | Addison-Wesley Publishers |
1985 | German | Solution, Map |
| Geste d'Artillac, La | Infogrames | 1985 | French | |
| Grail | John Russell | ? | English |