My game loads, but the game screen stays black.

 I was trying to play aurora when it told me I needed to download and install Unity. After I had done that, I tried again, It showed me the loading screen, When the loading bar was full, the screen went game screen went black. I've waited to see if it wasn't loaded yet, but it never opened. PLease help.

At the top of the screen when you located this page was a box that said first time here check out the FAQ in which it tells you not to post questions like this, first of all it's poorly formated, what's with it all being code? secondly unity answers is for developers not people having a problem with their game. Go find the support page for the game your playing.