Demon's Souls

Deep beneath the Nexus, the Old One has awakened. A mighty demon horde pours into Boletaria, devouring the souls of men. Called upon by a maiden in black, you go forth to lift the curse...

Revolutionary Online Play

Leave hints, view the deaths of past players, work cooperatively or invade another's game!

Unrestricted Choice

Design your character starting from class and weaponry all the way down to facial features. Then, decide whether to progress with the story or chart your own path through the open world.

Ever-changing World

Watch the world around you shift according to the actions of you and your fellow players on the PlayStation Network. Different enemies, items, and events may trigger, leading to very different consequences.

Source:

Back of Case - PlayStation 3 (US)