半条命：蓝色偏移
/
戰慄時空：關鍵時刻
/
半條命：藍色偏移
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Blue Shift
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하프라이프: 블루 쉬프트
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半条命：蓝色行动
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半衰期：蓝色行动
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战栗时空：关键时刻
Data di uscita: 2001-06-12
Piattaforma:
Linux
/
Windows
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macOS
Genere:
Shooter
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Piattaforme
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Puzzle
Sviluppatore:
Gearbox Software LLC
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Gearbox Software
Editore:
Sierra
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Sierra Studios
Sito internet: http://www.gearboxsoftw…
Sinossi
Made by Gearbox Software and originally released in 2001 as an add-on to Half-Life, Blue Shift is a return to the Black Mesa Research Facility in which you play as Barney Calhoun, the security guard sidekick who helped Gordon out of so many sticky situations.