Castle Quest was published for the BBC Micro in 1985 by Micro Power.

It was written by a young Tony Sothcott and is a platform adventure game with simple puzzles and a scrolling landscape.

Castle Quest is fondly-remembered by Beeb fans for its challenging gameplay and smooth scrolling. It’s a little archaic now, but still plays okay if you know what you’re doing. It’s similar in some ways to the classic Montezuma’s Revenge.

More: Castle Quest on Wikipedia