I thought some of you might be interested in this old videoadventure based on Umberto Eco's book The Name of the Rose, it's from the ancient 8bit age. Here there's a conference in spanish by the devs who made the remake which runs the original code with modified sound and images
http://www.youtube.com/watch?v=7meNlvEzwDg
You can download the pc version(right click to put in english) and play an online java version at
http://www.abadiadelcrimen.com/descarga.html
And this is another similar project supporting more platforms and including c++ code
http://sites.google.com/site/vigasocosdl/