Pinnacle Station was the second DLC for Mass Effect, released as a pay-for DLC to Xbox 360 and PC owners on August 25, 2009. While the DLC cannot be purchased on Origin (although it was originally available for individual purchase), if the user redeems a retail Mass Effect serial key, or purchases the Mass Effect Trilogy on PC via Origin, Bring Down the Sky is unlocked automatically (this DLC was not included with the Mass Effect Trilogy on the PlayStation 3, as the DLC could not be ported over due to the source code becoming corrupted). If purchased via the Xbox Games Store, this DLC becomes available to users on both the Xbox 360, and those playing it on the Xbox One via the backward compatibility feature (Xbox One and Xbox 360 users can install the DLC via "Manage Game").
Pinnacle Station includes access to a new location: Pinnacle Station. This includes new missions, new explorable locations, and new achievements.