Xbox 360 owners have begun reporting sightings of the FIFA 13 demo on Xbox Live Marketplace, which is available for download for most now (you might have to find 'FIFA 13' manually on the Marketplace).

The demo, which includes AC Milan, Arsenal, Borussia Dortmund, Juventus and Manchester City, is now available on both PC and Xbox 360, with PS3 to follow between 10pm and 2am tonight, according to EA.
The first FIFA 13 review reached subscribers of multiplatform magazine GamesMaster last week.

The mag said in its 91% verdict: "Is it better than last year's FIFA? Yes. The core game is simply the best football on console that there's ever been. It's exhilarating to play in multiplayer, and looks fabulous when you use any of the big boys."