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Analysis: Valve's Lifetime Retail Sales For Half-Life, Counter-Strike Franchises

DriverHeaven.net found this 12/3/2008 on gamasutra.com

divider December 3, 2008 Analysis: Valve's Lifetime Retail Sales For Half-Life, Counter-Strike Franchises Analysis: Valve's Lifetime Retail Sales For Half-Life, Counter-Strike Franchises Independent developer Valve has released lifetime retail sales figures for most of its own titles ...