| Title | Publisher | Year | Language | Documents |
|---|---|---|---|---|
| Key to Time, The | Lumpsoft | 1984 | English | Solution, Map |
| Key to Time, The | Jon Drukman | 1992 | English | Solution |
| Keys of Time, The | Argus Press Software | 1984 | English | |
| Knight Riders Adventure | MSX Gids | 1989 | Dutch | Solution |
| Krampfstern Becnactica | Terra | 1985 | German | |
| Krieg der Sterne | Mad Rommel | ? | German | |
| Kryten | ARM'd & Dangerous | 1998 | English | Solution |