| Series | Number | Date | Title | Setter |
|---|---|---|---|---|
| Listener | 2733 | 01/03/1984 | Klukode II | Klan |
| Listener | 2826 | 05/12/1985 | Skelekode | Klan |
| Listener | 2908 | 16/07/1987 | KLUKODE — III | Klan |
| Listener | 2944 | 24/03/1988 | Indeksikod | Klan |
| Listener | 2997 | 30/03/1989 | Skelecode II | Klan |
| Listener | 3089 | 03/01/1991 | Squarkode | Klan |