Is there any possibility that someone will help out those of us who are not die hard gamers with the answers to the questions in the PS logo quiz to unlock the door? I have read all of these posts and every reference just says to "do the quiz", yet no help in doing any of the questions. Seriously, this is not like it is a bar exam for being a lawyer or anything else like that. Guidance please?
All the questions in the quiz come from the cards you collect. I don't remember the questions/answers, but if you read the cards as you unlocked them, it shouldn't be too much of a problem. Someone else might be able to provide a full question/answer guide.
If you did not flip the cards to read them when you found them, during the quiz you can flip the cards by pressing the square button. There is a timer, so you may have to start the quiz multiple times to read the backs of the cards, but it is right that the questions are easy upon reading the flip side of the cards. To get the last two cards after successful completion of the quiz, sparkles will develop in front of the Vista console where the two remaining cards are located. I used my second created account to go through the game a second time, so I was able to read the card flip sides, which I did not do the first go around. Hint, read the card flip sides each time. I suspect they may have thirteen questions or more that you might be given to answer during the quiz, but do not know that to be the case.
I also was stuck at 11 cards until I went and played/talked to the Vita. It can be hard to make the prompt come up for the Vita because the guy you talk to is standing right next to it, but keep trying until it gives you the option to take a second look at the Vita, not the guy.