Uh oh.
http://kotaku.com/xbox-one-does-require-internet-connection-cant-play-o-509164109
Much more at the link.
http://kotaku.com/xbox-one-does-require-internet-connection-cant-play-o-509164109
Kotaku: If I’m playing a single player game, do I have to be online at least once per hour or something like that? Or can I go weeks and weeks?
Harrison: I believe it’s 24 hours.
Kotaku: I’d have to connect online once every day.
Harrison: Correct.
Much more at the link.