| Series | Number | Date | Title | Setter |
|---|---|---|---|---|
| Listener | 3193 | 13/03/1993 | Timetable | Hellphire |
| Listener | 3231 | 04/12/1993 | Spot the Ball | Hellphire |
| Listener | 3298 | 25/03/1995 | Treasure Hunt II, or 19 to 63 | Hellphire |
| Listener | 3414 | 14/06/1997 | 36 I — The 31 | Hellphire |
| Listener | 3719 | 26/04/2003 | Inferno II - Circles I and II | Hellphire |
| Listener | 3809 | 22/01/2005 | Inferno III - Circles III and IV | Hellphire |