[ATTACH=CONFIG]9290[/ATTACH]
Mass Effect 2 and Mass Effect 3 can now be played on the Xbox One through backwards compatibility. Mass Effect 2 is 13.2GB and Mass Effect 3 is 15.6GB.

In addition, Mass Effect 1, Mass Effect 2, and Mass Effect 3 have been added to the EA Vault. Meaning that those with the EA Access subscription service can download these games.

(via MajorNelson)