Going through the Unity 3D forums this morning I found a post showing a Time-Lapse video of building Boom Bears, a 2D Unity Game. The Game was developed in 48 hours for the Toronto Global Game Jam.

This is a great example showing the tools and processes used in the project.

Here are the links to the Developers site.

Twitter: https://twitter.com/garden_knight
Facebook: https://www.facebook.com/GardenKnight...
Website: http://www.gardenknightgames.com