Actually, they are slowly releasing their older titles under an open source license (e.g., the Blades of Exile game). So there might be some hope. (Although they are also trying to re-release some of their older titles in a form that works on tablets, so there's hopefully still some commercial potential left in their collection.)

And yeah, I still have to finish the last entry of the Geneforge series myself. I just haven't had the time lately...

(Hmm. How would an open-source activation-code-based application work?)