Dragon Age: Origins is only good for one play-through in my opinion. It is a decent game the first time around, but every play-through is almost exactly the same, with the only exception being your character is different. I haven't played the Witcher 2, but I have heard many good opinions about it.
I'd recommend The Witcher 2.
You can get Dragon Age 2 for free from this link: http://j.mp/1qXEIjL it's a perfectly working link, no scam! The characters who populate the world of Dragon Age 2 are very interesting because they are fierce warriors in the battlefield Additionally, it integrates several techniques used in films to show the sequence of the story and portray the most realistic scenes. It's a really nice game.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.