What happened Shares of Zynga (NASDAQ: ZNGA) bounced 19.6% higher in December, according to data provided by S&P Global Market Intelligence. The move capped off a year that saw its stock rise over 50% as mobile gaming's popularity surged through the COVID-19 pandemic and lockdown orders. So what Zynga became the biggest mobile gaming company in the U.S. in August, dethroning Activision Blizzard after it acquired another mobile gaming specialist, Peak, for $1.8 billion. It followed that up with the takeover of Rollic in October. Image source: Getty Images. Mobile game downloads have also accelerated as the year progressed. Zynga was able to post record revenue in 2020 -- even in the third quarter, despite its earnings report disappointing the market. Still, some on Wall Street remained bullish on the stock, with Wells Fargo analyst Brian Fitzgerald upgrading it to overweight from equal weight in the middle of December because he didn't think the market was appreciating Zynga's potential. ZNGA data by YCharts. Now what Zynga has a portfolio of franchises that will be supported by its vertically integrated advertising network. CEO Frank Gibeau has outlined a revitalization strategy that includes broadening the company's business beyond the narrow confines of its mobile platform, such as moving to live game services and events. Its acquisitions also give Zynga access to an international gaming market it didn't previously have, and the new live business could further expand the social gaming aspects of titles like Zynga Poker. 10 stocks we like better than ZyngaWhen investing geniuses David and Tom Gardner have a stock tip, it can pay to listen. After all, the newsletter they have run for over a decade, Motley Fool Stock Advisor, has tripled the market.* David and Tom just revealed what they believe are the ten best stocks for investors to buy right now... and Zynga wasn't one of them! That's right -- they think these 10 stocks are even better buys. See the 10 stocks *Stock Advisor returns as of November 20, 2020 Rich Duprey has no position in any of the stocks mentioned. The Motley Fool owns shares of and recommends Activision Blizzard and Zynga. The Motley Fool has a disclosure policy.Source