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.
Blue shift: new light. Slight improvement for blue shift. Language game: English.
You played the hero. You played the villain. This time. You're stuck in the middle... Half-Life: Guard Duty.
"Half-Life: Blue Shift Coop" allows you to play Blue Shift cooperative. It's not recommended to people that hate bugs, since running Blue Shift cooperative...
This is Blue Shift: Reassignment, a modification with goals to improve and enhance the gaming experience of the Half-Life expansion, Blue Shift.
I am fuckng bored to be waiting,the danm mod called blue shift reassigment,so i do this fucking mod