What were those earlier Alpha's like? A13 is by far my favorite, and while a bit rough around the edges it seems to be fairly well balanced. I noticed for the first time last night that one of the big zombies will actually lunge at you to hit you, something that was removed in later versions, sadly. I'm not sure why I never noticed that before, it's awesome. Hub cities, decent RWG other than massive lakes and huge biomes.22nd June 2014
Alpha 8.6
2,502 hours so far (currently playing Alpha 13despite originally wanting to stop until release....)
Edit: seems A13 is pretty popular!
My actual favourites were A8, A9 and A11.0