Polygon: "Earlier this week, Microsoft announced that it would leave it up to game publishers to decide how and if used games could be bought and sold for the Xbox One. But Activision, EA, Take-Two and Ubisoft all either declined to comment on what their policy will be or said they hadn't yet decided.
Activision officials acknowledged the question but didn't respond with an answer. A Take-Two official said the company wasn't commenting yet. Ubisoft officials said they were still examining Microsoft's recently announced policy on used games."