My first game, can't find tutorials on making a board game

Godot Version

4.2.1.

Question

I am making my first game and I wanted to start simple, but I realize there are no tutorials on making a board game. I mainly want to know how to make and store variables (such as stocks one can purchase, how much it costs and how much it pays out).

Sorry for such a silly question but I am entirely lost :slight_smile: Thanks for your efforts