XBOX ONE. Multitasking. 15 exclusives in year 1, 8 of them are new IP's. Halo mini series (Spielberg), NFL deal. FIFA and COD exclusive content.

[DirtyP2002]

Proclus said:

EA SPORTS FIFA ‏@EASPORTSFIFA  

See the next generation of FIFA! Watch the #XboxReveal tomorrow on http://www.Xbox.com  & @Xbox Live at 6pm UK. pic.twitter.com/V4E3ObR5Bj

In Europe, Fifa is ONLY advertised for the PS3. Just like CoD for Xbox 360 in NA I guess.
If MS can change that, it might be pretty big, but I doubt it.

So we know about Fifa and CoD so far.