Armored Alien Creature — Blue, Dramatic

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Alien Silhouette in Doorway

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Silhouette of Person on Shore — Black

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Silhouette of Runner

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Half-Life 2 character silhouettes

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Giant Alien Creature — Yellow

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Half-Life 2 screenshot with alien device

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Half-Life 2 character silhouettes

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Half-Life 2 logo

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Half-Life 2 promotional art

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Half-Life 2 logo

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Half-Life 2 title screen

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