Newsbrief: Epic Games is set to preview the next Unreal Engine at the Game Developers Conference next month to select show attendees. The company will have a presentation for its Unreal Engine 4 ready to show off to licensees, partners and "prospective customers" at the San Francisco show, which is running from March 5-9. In a statement, Epic noted that appointments are required to see the engine in action. The company will also be holding free advanced training sessions for its game engine licensees at the show.