Line adventure games. With its focus on instant fun and a unique multiplayer experience, Sarien.net hopes to win new gamers' hearts and promote the adventure game genre.
After 2 years, Sarien.net has received official authorization from Activision to host the first episodes of Space Quest, Police Quest and King's Quest. You can read the full story on my blog.
The sarien.net engine and multiplayer library are open source.
If you're as big a Sierra fan as I am, be sure to check out some of the excellent authorized remakes and new stories that my friends have made.
Source Sarien.net