Please, BLENDER 3D is better than this crap! All you need is the blender starter kit
BGhelper , (something that needs to be better advertised) thanks Solar Lune. Its in a decent scripting language (python) it has a 3d world editor where everything stays put! All this for beginners, if you want more, you can learn about shaders, extend it in python OR C++, AND it's open source! GPLv2 (licence arguments aside) but your games can be any licence unlike tourque (pre open source) OR Unity. Besides, its like saying, "but Star office is open source," the DAY it goes open source