Half-Life: Opposing Force ' Oyununun Konusu : Half-Life: Opposing Force is a video game starring Michael Shapiro, Harry S. Robins, and Jon St. John. Play as Adrian Shephard, a HECU soldier assigned to kill the Black Mesa personnels, especially Gordon Freeman. But, the...
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Half-Life 2: Episode Two(2007)(9,2-4832)
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Half-Life 2: Episode One(2006)(8,8-4161)
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