Mike Carr's Ruins of Rangar 1983

[Havard]

Can you please expand on this, once you read all the gamebooks mentioned, with ease?

I am curious, as well. I just noticed this. Sir Gregor certainly attracted my interest.

With the exception of the first book, the series is clearly set in the same game world with many characters, monsters and locations being revisited in some way in each book.
Sir Gregor, Good Knight of the Golden Dragon is mentioned in each book, though he is more prominent in some books than others. In one book you take on the role of Sir Gregor's squire Erik.

I will try to compile a bit more later on.

-Havard