'he's teaching them how he builds one specific game ' While I would agree that there may perhaps exist a better alternative, most of us have learned a difficul

'he's teaching them how he builds one specific game ' While I would agree that there may perhaps exist a better alternative, most of us have learned a difficult concept or two by finding a working example. This is that, but taken up to 11. Assuming you actually follow on and try to make -small- variations to ensure you understand whats going on, you will probably be in a great position