BioWare has dated the long-promised and recently teased final Mass Effect 2 DLC mission, "Mass Effect: Arrival," for release across Xbox Live, PlayStation Network and Bioware.com (for PC) on Tuesday, March 29. The add-on will be available for $7 (£5.49) or the equivalent platform currency.

Leading players into this holiday's Mass Effect 3, "Arrival" will see Commander Shepard "sent to the edge of the galaxy to rescue an undercover operative who may have evidence of an imminent Reaper invasion." Admiral Hackett (voiced by Lance Henriksen) will make a return appearance.