Are the graphics in crowd city 2d or 3d?

Question

Game development

Sorry for the stupid questions, as I'm new to gamedev, but I'll ask for an answer anyway.
What is the name of the style when there is a top view in the game and how to achieve this effect?

Answer 1

It's pure 3D. Just the view camera is set at an angle from above.
To achieve the same effect you need to read/understand positioning and control of the view camera. You can read about this in the documentation for the game engine of your choice. If you are making a game on unity, then here