Microsoft is continuing to blur the line between console generations as the company looks to bring even more Xbox 360 titles to Xbox One via its backward compatibility program. New titles are being added frequently, but the latest two to get dusted off and made available to current-gen players are as noteworthy as they are different from one another. First up there's Mafia 2, an open-world crime thriller which originally launched back in 2010 and was set in the 1950s. Then there's Prey, a sci-fi shooter with Portal-esque puzzles that originally surfaced all the way back in 2006. Both games have now been added to the growing list of 360 games now playable on Xbox One.