How can I create 3D background/PC/assets moving along the z-axis in Unity?

I’m trying to create pretty much a 3D-game, not a 2D side-scroller or top-scroller, and I’ve wanted it to be forward-scrolling along the z-axis. Most likely by finding a way to zoom in/out of the background or to get game assets to zoom in/out.

Is there any way that I can create a forward-scrolling type of game like this and how would I develop it for the iPad with the latest version of Unity?

Thanks in advance to anyone who might be able to help. :slight_smile:

Forward scrolling along the z-axis is achieved by moving the camera, not zooming :

Camera.main.transform.position += Vector3.forward;