Awesome
Unity-Metaballs-2D
Generates and renders 2D Metaballs, uses marching squares to create a procedural mesh. Based on: http://jamie-wong.com/2014/08/19/metaballs-and-marching-squares/
Preview: http://lukeholland.me/builds/Metaballs2D/index.html
Author: Luke Holland (@luke161) http://lukeholland.me/
Usage
Built with Unity 5, open in Unity and load Scenes/SceneMain