Yes! Interestingly, this only is possible now because the rules changed in 2018: https://usk.de/usk-beruecksichtigt-bei-altersfreigabe-von-spielen-kuenftig-sozialadaequanz/
The German bureaucracy changed their stance from “Nazi shit should not be in games, period” to “it depends on social adequacy” which meant that games from then on where handled the same way as other forms of art.
Ah, thanks for the context, didn’t know that. Browser Ballett is awesome.