Recruit. Explore. Control.Two years after Commander Shepard repelled invading Reapers bent on the destruction of organic life, a mysterious new enemy has emerged. On the fringes of known space, something is silently abducting entire human colonies.

《质量效应（MASS EFFECT）》是欧美RPG梦工厂BioWare继《星球大战：旧共和国武士》和《翡翠帝国》之后，再次为Console玩家献上的一款融入了动作射击要素的科幻题材RPG游戏。《质量效应》在以RPG（角色扮演）为主体的结构中融合了TPS（第三人称射击）的战斗要素，与《杀出重围》、《生化奇兵》等人气作品以动作射击为主，融入RPG元素的做法颇有异曲同工之妙。BioWare的出品向来以严谨、大气的风格著称。不论是画面素质，还是游戏内涵，《质量效应》都不会让喜欢科幻游戏的玩家们失望。

Earth is burning. The Reapers have taken over and other civilizations are falling like dominoes. Lead the final fight to save humanity and take back Earth from these terrifying machines, Commander Shepard. You'll need backup for these battles. Fortunately, the galaxy has a habit of sending unexpected species your way. Recruit team members and forge new alliances, but be prepared to say goodbye at any time as partners make the ultimate sacrifice. It's time for Commander Shepard to fight for the fate of the human race and save the galaxy. No pressure, Commander. Fight smarter. Take advantage of new powers and combat moves. Shepard can now blind fire at enemies and build tougher melee attacks. Plus, when you fight as a team you can combine new biotic and tech powers to unleash devastating Power Combos. Build the final force. Build a team from a variety of races and classes and combine their skills to overcome impossible odds. You'll be joined by newcomers like James Vega, a tough-as-nails soldier, as well as EDI, a trusted AI in a newly acquired physical form. Keep an eye out for beloved characters from your past, but beware. Some may not survive the final battle... Face off against friends. Enjoy an integrated co-op multiplayer mode and team up with friends online to liberate key conflict zones from increasingly tough opponents. Customize your warrior and earn new weapons, armor, and abilities to build war preparedness stats in your single player campaign.

人类第一次深入银河系冒险，却将整个种族拖进了战争。有个人深入外星人的领地，走得比从前任何人都远。他在那里的发现，将让他成为银河系中强大势力之一，并将永远改变历史的进程！ 约翰·杰克逊·米勒（《星球大战：游侠》）撰写剧本，奥马尔·弗朗西亚（《星球大战：原力释放2》）绘制，本书讲述了“质量效应”传奇中一段影响深远的故事，一次无与伦比的太空冒险！