Created by Gearbox Software and originally released in 2001 as an add-on for Half-Life, Blue Shift plays off a return to the Black Mesa research facility, in which we take on the role of security guard Barney Calhoun, who has repeatedly helped Gordon get out of a lot of sticky situations.... More info
Created by Gearbox Software and originally released in 2001 as an add-on for Half-Life, Blue Shift plays off a return to the Black Mesa research facility, in which we take on the role of security guard Barney Calhoun, who has repeatedly helped Gordon get out of a lot of sticky situations.
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