Many have cast doubt on the future of PC gaming, calling the industry a pale shadow of what it used to be. We can't help but disagree with that, especially when you look at the COD: Black Ops was the highest grossing title with $98.2m, while 2009's Modern Warfare 2 pulled in $39.4m. Valve's own Left 2 Dead 2 was the third bestselling game with $36m in revenue, while Bad Company 2 and Civilization V hit $25.4 and $21.9m, respectively. Portal, Fallout: New Vegas, Metro 2033, Mafia II, and Dawn of War II: Chaos Rising occupied the bottom five slots, selling $10 to $20m.