This android was charged with finding other escaped androids, but unlike those other escaped androids, A3-21's specifications make him a must to find. And one of those androids, named A3-21, happened to escape. Ravaged by nuclear war, just like the rest of the country (or world), Zimmer and his colleagues at an institute there created artificial intelligence in the form of androids. Zimmer comes from a place known as the Commonwealth, which he says is up north. Zimmer's brain about everything he knows. But first and foremost, you're going to want to pick Dr. Some of them are quicker than others, but we have a really quick surefire solution for you below. Zimmer's request is extremely specific, and what's more, there are several ways to wrap this side quest up.

Zimmer and his bodyguard Armitage can literally be found roaming Rivet City.ĭr. As you can see via the screens below, Dr. Zimmer afterwards, you will have to scour Rivet City to find him. Li's laboratory when you visit her about Project Purity, but if you find Rivet City before then, or want to talk to Dr. Therefore, when and how you run into the man responsible for this side quest, a scientist named Dr. You have to visit this city several times during your main adventure, but side quests aplenty (or simple exploration) will bring you to Rivet City at other times, as well. Rivet City is a settlement at the far southeastern end of the Capital Wasteland.

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