Return to the Black Mesa Research Facility as one of the military specialists assigned to eliminate Gordon Freeman. Experience an entirely new episode of single player action. Meet fierce alien opponents, and experiment with new weaponry. Named 'Game of the Year' by the Academy of Interactive Arts and Sciences.
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Played the other expansion, never got the chance to try this one out.
Thanks!
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thank you<3
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thx
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ty
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thanks pal!
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thank you
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thanks. gl everyone
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Thanks
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ty
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Thank you very much :)
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Thanks! Merry Xmas!
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thank you
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Thanks :)
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Thanks :)
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Thanks
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thanks!!!
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ty
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thx all
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