As you may or may not know, there's a youth protection law coming in Germany (15th Nov 2024) which will prevent German customers from visiting store pages of unrated games. Please don't let Parallax vanish for us, it's such a great game!
All you have to do is fill out Steam's questionnaire so Steam will rate the game.
https://partner.steamgames.com/doc/gettingstarted/contentsurvey/germany

Tanks in advance! :-)