Exploring Adventures On The Electron – Castlemaze Adventure (198x)(Duckworth)
Exploring Adventures On The Electron – Underground Adventure (198x)(Duckworth)
Castlemaze Adventure (1984)(Duckworth Educational Computing)
Electron User 1-6 Chicken (19xx)(Electron User)
Electron User 1-4 Anagrams (1983)(Electron User)