Well now i am confused, there's the risen game and then there's the arcania game. Both look like the bastard childs of Gothic but apparently the Arcania is the legit heir of the Gothic (as the former hero is now an evil king).
http://www.gametrailers.com/video/e3-09-arcania/51097
Part 1.
http://www.gametrailers.com/video/e3-09-arcania/51095
Part 2.
Here's some E3 footage. I must admit that gothic series has the best atmosphere in rpg as far as i have seen. The world truly feels alive and beatiful and npcs do stuff.