The firm previously said it had been released, but it's currently only available in the US on PS3, having launched on Xbox 360 and PC yesterday.
The demo includes AC Milan, Arsenal, Borussia Dortmund, Juventus and Manchester City. Click our FIFA 13 demo gameplay video to see it in action.
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."