Question 8: It was not published by Sierra.
Question 9: Yes, you can name your character. (Free hint: It does not change how people address you.)
Question 10: It is not a strategy game.

Oasis's guess: Silent Storm is incorrect.

EDIT: Tweaked the free hint, it was a bit misleading.

Did it come out before the year 2006?

Damn, this is pretty hard.

Is it a first-person perspective game?

Does it take place in a 20th century setting?

Is it a Square-Enix / Eidos game?

Question 11: No. It came out after 2006.
Question 12: No, it is not in first-person.
Question 13: No, the setting is not 20th-century.
Question 14: No, it is not published or developed by Square-Enix/Eidos.

Mass Effect

Mass Effect is the correct answer. I was actually thinking of the second one (working on an Insanity playthrough for my last trophy), but the two are close enough.

PM me with your e-mail and what you'd like.

Hey, that's not fair!
ME actually is in 3D =(

Your free hint was a dead giveaway... Without it I might have guessed alpha protocol

Yes, I haven't thought about that. I'll be more specific next time =)

Yes, I thought "Visual 3D" instead of "Gameplay 3D."

http://xkcd.com/880/

(I love how everything can be related to an XKCD... ;)

Is it one of the Final Fantasy games?