Fans of Season Passes now have another reason to look forward to Xbox One with the Season Pass Guarantee program. With Season Pass Guarantee, you can purchase a Season Pass for a participating Xbox 360 title and automatically receive access to download the equivalent Xbox One Season Pass.* It’s simple. Some of the biggest publishers, including Activision, Electronic Arts and Ubisoft, are lined up for the Season Pass Guarantee program, offering season pass content you can’t find anywhere else for blockbuster titles in 2013 and 2014. You’ll be able access exclusive season pass content on anticipated titles like “Call of Duty: Ghosts” and “Battlefield 4” on both Xbox 360 and Xbox One. There will be more titles announced. Just from memory, I know that Watch Dogs, Assassin's Creed IV and your typical EA Sports catalogue will be on both platforms. Whether they get a season pass or not, I don't know, but if they did, there's a good chance that they will opt-in too. Source: http://news.xbox.com/2013/08/xbox-one-season-pass-program