Fans of FarmVille and Mafia Wars will soon have a huge new virtual world to conquer. Zynga, creator of the Facebook sensations, has struck a deal to make the games available on Yahoo's homepage and games section, reports Mashable. That will give Zynga a new potential userbase of about 600 million people. Facebook players don't have to worry—Zynga also recently agreed to keep them there for another 5 years.
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