There are six different character classes for the player to choose from and each of them have different talents that provide enhanced combat capabilities. Shepard’s gender, appearance, military background, combat-training and first name are determined by the player before the game begins. In Mass Effect, the player takes the role of Commander Shepard from a third-person perspective. Mass Effect is an action role-playing video game developed by BioWare and published by Microsoft Game Studios and Electronic Arts. Download Mass Effect for free on PC – this page will show you how to download and install the full version of Mass Effect on PC.