There were several good games like:
I have no mouth and I must scream - with an extended interesting storyline
The Dark Eye - Beatifully directed adventure involving Poe's work
Stalker - loosely based on the great dark broody russian scifinovel "Roadside Picnic"
the ringworld adventures by Tsunami Games
Call of Chtulu: Dark Corners of The Earth - had some great Lovecraft moments
Here is a list
http://en.wikipedia.org/wiki/Category:Video_games_based_on_books
I have no mouth and I must scream - with an extended interesting storyline
The Dark Eye - Beatifully directed adventure involving Poe's work
Stalker - loosely based on the great dark broody russian scifinovel "Roadside Picnic"
the ringworld adventures by Tsunami Games
Call of Chtulu: Dark Corners of The Earth - had some great Lovecraft moments
Here is a list
http://en.wikipedia.org/wiki/Category:Video_games_based_on_books