I was thinking about the Monkey Island series and how they titled their games.
Monkey Island
Monkey Island 2
The Curse of Monkey Island
Escape from Monkey Island
Actually no:
The Secret of Monkey Island
Monkey Island 2: LeChuck's Revenge
The Curse of Monkey Island
Escape From Monkey Island
So it should be:
Divine Divinity
DD2: Deamon of Lies's revenge
The Curse of Divine Divinity
Escape from Divine Divinity (specially made for those DD addicts in the form of tablets: you take 5 tablets instead of playing the game... each week, you take less than before.)
Personally, the game was originally named Divinity: Sword of Lies
So in my opinion, it should be:
Divinity: Sword of Lies
Divinity: Riftrunner
Divinity: Whatevercomestoyourmind
Divinity: Whothehellcares?