| Title | Publisher | Year | Language | Documents |
|---|---|---|---|---|
| Dangerous Pyramid | 64'er, Markt & Technik | 1984 | German | Solution, Map |
| Detektiv 2000 | Markt & Technik | 1992 | German | |
| DFUE-Adventure, Das | 64'er, Markt & Technik | 1989 | German | |
| Dirty | 64'er, Markt & Technik | 1991 | German | Solution |
| Drachental, Das | Happy Software |
1985 | German | Solution, Map, Hints |