So I am happy to tell you that Nordic Game Jam 2006 will run January 27th-29th 2006 at the IT University of Copenhagen.
The basic format is that you can sign up as a team or individually, and that between Friday and Sunday you have to make a game prototype on the theme of collaborative multiplayer. Games are then demonstrated on Sunday afternoon with panel and participant judging.
Compared to the Indie Game Jam, this game jam is focused more on group work, and is also technologically agnostic, encouraging people to work with whatever tools they prefer.
The event is for game developers, students, researchers, and everyone in between. Around 40 participants in all.
Read more and sign up here.