Here's your chance to see the multiplayer mode for Mass Effect 3 in action! This trailer includes details about the races and classes you'll be able to play. Mass Effect 3 will be available for the Xbox 360, PlayStation 3 and PC on March 6.

In Mass Effect 3, players will be thrust into an all-out galactic war to take Earth back and save the entire galaxy, assuming the role of Commander Shepard, a war-torn veteran who’s willing to do whatever it takes to eliminate this nearly unstoppable foe. With a team of elite, battle-hardened soldiers at your side, each player decides how they will take Earth back, from the weapons and abilities they utilize to the relationships they forge or break.