Platinum Arts Sandbox Free 3D Game Maker

Platinum Arts Sandbox Free 3D Game Maker is an open source game design program for kids and adults. The focus is to make the process of creating games and worlds easy enough for kids but powerful enough to create full game projects. Sandbox includes many gamemodes including an RPG Maker, Sidescroller Maker, Movie aka Machinima Maker and more! Also features in game editing and the ability to even cooperatively edit! Sandbox is used in many schools and colleges throughout the world and been the focus of game design contests and voted one of the top 100 projects out of thousands for ‘08 & ‘09.