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For non-players, the "self-imposed restrictions" are actively enforced by the UI if you choose to request them. The most restrictive category is "no moving, panning, or zooming", abbreviated "NMPZ", in which you must guess your location from a single still Street View image.

If you search for "NMPZ" on YouTube, you'll see that some people have become very very good at this (!).

There's also a subreddit for this sort of thing — r/whereisthis.

You can also sit on the couch while your spouse watches House Hunter’s International and try to find the apartments as they go.