Mass Effect Trilogy

Mass Effect Trilogy includes the video games Mass Effect, Mass Effect 2, and Mass Effect 3, plus some additional content:

Mass Effect

 * Bring Down the Sky (PC & PlayStation 3)
 * Pinnacle Station (PC only)

Mass Effect 2

 * Cerberus Network (PC, PlayStation 3 & Xbox 360)
 * Kasumi - Stolen Memory (PlayStation 3 only)
 * Lair of the Shadow Broker (PlayStation 3 only)
 * Overlord (PlayStation 3 only)

Mass Effect 3

 * Mass Effect 3: Online Pass (PlayStation 3 & Xbox 360)