Now, our proof of concept will actually be the full project, although for your own projects in the future, run a small-scale implementation to make sure the features that are 100% necessary are able to be implemented and work appropriately.
The reason for this is that, if for any reason you are unable to implement the main feature of the app or game, you haven’t wasted as much time or money on the project as you would have done by implementing on a larger scale.