Touhou Kouryuudou ~ Unconnected Marketeers trial version
It's pretty fun so far; I'll probably like it more when translations are more complete and I can actually read what all the cards do.
This lower-intermediate tutorial for the Godot Engine details what the purpose of Resources is, and shows a case where you would use some.
Additional resources:
https://docs.godotengine.org/en/stable/getting_started/step_by_step/resources.html (Also used an image from there)
https://kidscancode.org/godot_recipes/basics/custom_resources/