Unity 2D tutorial that's a) written in text and b) reasonably comprehensive. Certainly reminding me that the thing I had an idea for recently might be entirely possible. Filed for future reference!
In February 2014, there was not much controversy for many game developers, especially indie game developers — the internet was harassing Dong Nguyen for making a game, which is unacceptable. Many people do not support how Nguyen has been treated, and have said so. It is always important to remember resistance to a mob."