First Came The Thinking, Then Came The Jamming, Then Came The Playing, Now Comes The Learning

So I have Jammed and made a game and am playing through the ones I can with the little spare time I have and probably won’t play all 2700! So I am prioritizing playing Compo entries and the people who have left comments on mine. Which means there are lots of games I am just missing and some will be great and some I will want to read the source of and learn how they made such an awesome game. So I am asking for a little help, Unity is my drug of choice so which of the games using Unity can I learn most from?

Platformer, puzzler, tower defense, 3D,2D its unimportant, I just want to learn so Jam or Compo please point me in the direction of the games I should be playing, and reading the code for and absorbing into my small but growing understanding of making games.

If you built one yourself or played one that showed a great level of polish drop its name (or even better a link) in my comments and I will take a look.