EA and BioWare are running a new Multiplayer Weekend event for Mass Effect 3. Dubbed Operation Silencer, the event will run from 6 p.m. (PST) on Friday, May 11 to 5 a.m. (PST) on Monday, May 14. The event is comprised of two challenges, one kill count and one survival. Allies who take down 3,000,000 banshees will receive a Victory Pack, while those that survival until a full extraction on any of the maps on gold difficulty will receive a Commendation Pack.
To participate, 360, PC, and PS3 gamers need to set the “Upload Gameplay Feedback” option to On in the online options menu.
Official Site: MassEffect.com