you may have seen my past posts but I can’t see them but I have problems with the game when I go into the game I hear the Kleiner saying something and the main menu is in pixels and there is no sound and when I want to go into the game I ONLY have the tutorial although I have a save from the normal game and when I go into the tutorial my screen is black but the integers are shown what should I do?

Late but maybe you never figured it out.

From the FAQs on the main game page. I'd suggest reading them if you encounter anymore problems.

Q: All my settings are at 0; Quality is super pixelated; Completely black\gray screen

A: Go to Settings>Game and click "Regenerate data.sav" button