This Week: PlayStation and Xbox have new competition as Valve reenters the hardware game with its newly announced Steam Machine console. PlayStation has revealed two new live-service titles: Ratchet & Clank: Ranger Rumble and Horizon Steel Frontiers. And Nintendo just dropped a brand-new trailer for The Super Mario Galaxy Movie, along with our first look at the upcoming live-action Legend of Zelda. Plus, The Game Awards nominees are officially here, and Destin Legarie and I break it all down with our biggest predictions and more.