This is Guard Duty. Put your feet in the shoes of Barney Calhoun, a security guard at the Black Mesa Research Facility who has no idea that the next few hours are going to change his life forever. Re-live the exciting adventure of Blue Shift, now re-created in the award winning Source engine.
The media you are trying to view has been deleted and is no longer available. This may have occurred at the uploaders request, or it may have occurred because it violated the sites Terms of Use. If this is a mistake and you would like it re-activated, please contact us with the details.
If you would like to view other media in this gallery click here.
We invite our fans to join the fun in the Opposing force multiplayer. You will have opportunity to play with us, developers, through the original MP experience. We expect you on August 30th at 7:00 PM (GMT+1). We will meet in the chat room of our Steam group: Steamcommunity.com
Don't confuse this with invitation to beta test of Guard Duty/ Operation Black Mesa multiplayer. This is really invitation to the MP session in the original GoldSRC multiplayer ;)