Good open source game to pick apart?

Hey all. Does anyone know of a good open source game to pick apart? In particular I am looking for an in depth example that makes use of interfaces for decoupling. Thanks!

 

You can look through the source code for any Unity game. Just pick one that you own that you like.

You can't use the code. But there is nothing stopping you looking.

 

Nothing specific off-hand but I do know of a search engine designed for finding open source Unity resources.

http://unitylist.com/

 

I would like to do a little necro and bump this question.
Do you know any open source game made with unity with a very good design (clean architecture good principles etc.)
Graphics or how fun is the game is not important.

I would like to compare how I'm doing things and how other people are doing it.