A 2D world
There are few things to notice in our project when it is set to 2D mode, which we are going to explore in this section.
First of all, if you ever need to switch between 2D and 3D mode, you can do so by navigating to Edit | Project Settings | Editor. If you go in to the Default Behavior Mode settings, you can change the Mode, as shown in the following screenshot:
Coming back to our main interface, let's see the main differences between 2D and 3D mode. The Scene view is set by default to 2D, as you can see in the following screenshot:
This allows ...
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