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.
Restores Gordon's ponytail to it's rightful place (not that you can get a good look at it anyways), and took away his ID badge, since no other scientists wear them. Also made an optional patch for accuracy to Freeman's Mind, since he doesn't wear a tie.
I'm surprised how many good skins you are able to produce in such a short time. Do you even sleep?
I usually end up sitting at my computer unmoving for 6 hours, then I glance at my window and realize it's dark out already.