(12-09-2012 12:46 AM)Xannidel Wrote: I do like single player games but I am also OCD about if I need to play Demon's Souls before Dark Souls?
Both aren't related. More of a spiritual successor (A System Shock to Bioshock as it where).
If you play Demons Souls you get an awesome game and learn the game from the beginning. Dark Souls isn't related but has all the same (plus more) mechanics of Demons Souls. So you can really play any without needing to play the other as they aren't related in terms of story but are in terms of gameplay and mechanics.
Edit: I meant ASSESS!!