best unity 2d tutorials

Hee I will gather 2d game making tutorials that I fidn interesting. List will add up in time. Be sure to check this page later. 1) a real nice tutorial for 2d games on unity3d. http://pixelnest.io/tutorials/2d-game-unity/ 2) http://makeitatyourlibrary.org/technology/make-2d-video-game-unity#.Ux1ZGfmSxHX http://makeitatyourlibrary.org/technology/make-2d-video-game-unity#.Ux1ZGfmSxHX