EA与BioWare今日公布了《质量效应3》“赢回地球(Take Back Earth)”的完整版CG预告片，片中描述了Reapers侵略地球的庞大场面，当然小朋友也不能幸免于难，薛帕德与Ashley带领着军队回来了，他们能否夺回失去的土地？///See the epic CG launch trailer for Mass Effect 3. The war to Take Earth Back begins on March 6, 2012 for Xbox 360, Playstation 3, and PC.