Report RSS Evolution of a play ground. Posted by Scadden on Sep 8th, 2014 Birth of a playing field March 2014: The original stage was created on an iPad mini using Formit3D (free application) April 2014: The rest is re-created buy the artistic genius of Yoshi...(in 3Ds max) iPad stage concept (used for testing player control mechanics) May/June June/July August/September