The object of the game is what?

My boyfriend's brother came home with this game a couple of weeks ago, and since we only have one phone line and I can't always get online, I decided to pop it in and give it a shot. I'm not a big fan of The Simpson's but from the jacket it looked like it might be okay.

At first it seemed pretty decent, the graphics are good and it isn't really interactive so to say but you can enter different buildings and look around. I guess the object of the game is to find all 70 something cards, what happens after that, I don't know. After playing for awhile though, it starts to get annoying. It's the same people you see over and over that you "interact" with but there are over 70 different people on the cards you collect, where are they? So far I've only been able to navigate through about 8 buildings but somewhere there are supposed to be keys to open the other locked buildings, I just can't seem to find them. The other part that got on my nerves is walking through the town. The buildings are spread out throughout it and sometimes if you want to go left, you can't even if there is a street there. I could understand if it is a one way street and I was driving through town but they're not and I'm walking. It takes some getting used to and it actually is pretty time consuming just trying to get to different buildings.

Maybe someday I'll know what happens after you collect all the cards but I doubt it. I don't think this game will hold my interest for too much longer.