A bead of sweat runs down your forehead. Your muscles are letting you know the effort you're putting in with a deep, burning ache. Your breath is coming in and out in short, hard puffs. But your mind is focused with laser-like intensity and your technique is flawless. You can still hear the taunts of your buddies as they challenged you to this competition, and there is just no way you're going to let them win. The intensity of the activity is up there, but you'll love knowing that it wasn't easy and you came out on top anyway. And when you do, you'll let the world know that you're ready to take on whoever is next. The competitor in you has officially come out to play. It's you vs. the world.Test your athletic skill with the added motivation of the competition in Kinect Sports Rivals. Kinect technology captures your likeness and tosses you into a world of competitive sporting events against friends, rivals and the world. Each and every movement you make is recognized by the Kinect, and only your extraordinary skill and precision will bring you to the top. The game, along with the Kinect technology, learns how you and your friends compete and creates an ever-evolving network of rivals in the Cloud, so you're constantly challenged. From online tournaments to head-to-head competitions in a world full of players, Kinect Sports Rivals offers a plethora of activity and the opportunity to become a champion.