The 2009 Games Industry Outlook highlights five key trends in gaming: the rise of smartphones, digital distribution, the popularity of trading card games, the growth of prepaid game cards, and the expanding free-to-play market. It notes that smartphones are anticipated to grow significantly, digital sales are on the rise, and trading card games are transitioning well to digital platforms. Emerging markets are showing a growing appetite for free-to-play games, which could offer advantages over developed markets.