A template for a game publisher product catalog:

https://docs.google.com/spreadsheets/d/1RNxQd8M7vO1QDbFD1kZXc57Ske0rPuKWGuf_kD3f3do/edit#gid=1541042603

And a video overview for how to use it:

https://www.youtube.com/watch?v=f3qDXlErLfE