From Hungary, something similar is called here "blind map". I don't remember if there was a lot of tests on it, but I was in school like 20 years ago, so my memories are a bit rough.

I frequently go to pub trivia, and there is a recurring question type where you have to recognize countries from their outline only. So you may reuse this knowledge a quarter century later half-drunk.

Last time this was the question: What country is this: