The Game Developers Conference (GDC) and Mobile World Congress (MWC) saw major announcements in virtual reality and new generation streaming game consoles, as well as further opening up of access to game engine software. Latest earnings reports show that major publishers and developers are currently in buoyant form as growth in the PlayStation 4 and Xbox One install base boosts revenue and consumers migrate to digital sales. Results for developers dependent on the mobile or online ecosystem are more mixed: King (producer of Candy Crush) continues to grow, but Zynga is struggling, although recent performance hints at a possible halt in its decline