Game Design Reference
Scrumm VM . http://scummvm.org/
Game Maker - http://www.yoyogames.com/studio
Stencyl - http://www.stencyl.com/
Unity - https://unity3d.com/
Scrumm VM . http://scummvm.org/
Game Maker - http://www.yoyogames.com/studio
Stencyl - http://www.stencyl.com/
Unity - https://unity3d.com/