While Origin has a sale on Mass Effect titles until January, you might as well get the complete trilogy from GameStop (same Origin key) for $10.
BioWare brings you the final chapter to the trilogy, Mass Effect 3 is an action RPG set to be released in March 2012 for PS3, Xbox 360, and PC. In this installment, players have the option to import their saved games from Mass Effect and Mass Effect 2. These saved files will bring more options as to how the Mass Effect 3 is experienced. The game will feature a better cover system, a more improved AI, instant melee kills, conventional weaponry, and a four-player coop mode called Galaxy at War.
Mass Effect 3 still follows Commander Shepard and his battle against Reapers and Cerberus. Through pre-set campaign modes Action Mode, Story Mode, and RPG Mode, players can choose to finish the game depending on difficulty and game complexity. Most characters from Mass Effect and Mass Effect 2 will return to this game, with exception of those who died according to the saved files.