I have free source code up on my itch page along with a YouTube tutorial that walks you through how it all works. It’s aimed at Godot beginners. Thought you might be interested. I was just looking at this adorable game (didn’t realize it was a Godot project) and saw your comment. Good luck with your game dev journey, however you choose to learn it! https://baconandgames.itch.io/lets-make-snake-source