Tutorials and Courses İntended for City Building Game

Getting Started
1

Hello people,I want tutorials and courses intended for City-Building game like “How to create game objects trough script”,“How to create terrain”,etc.
If you can suggest me, I will be very apricate.

2

https://www.youtube.com/watch?v=wbpMiKiSKm8

https://www.youtube.com/watch?v=fgksUPhzN8M