
1) Commodore 64-only game
Found on
https://www.crosswordclues.com/clue/blackwyche

Blackwyche is a video game for the Commodore 64 developed and released by Ultimate Play The Game in 1985. It is a sequel to The Staff of Karnath and Entombed, and features the same aristocrat adventurer, Sir Arthur Pendragon. ==Introduction== Typically for Ultimate and Rare/Rareware releases, players are given a tantalising and cryptic introductio...
Found on
http://en.wikipedia.org/wiki/Blackwyche
No exact match found.