A group for all those Opposing force fans that are still around. Everyone that at least likes Opposing force are welcome. No spaming, or posting silly images or immature content (not mature either in some cases). Enjoy!

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Operation: Thank You
Half-Life 2

Operation: Thank You

Dec 19, 2013 Operation: Black Mesa News 9 comments

Thanks to everyone who supported us in year's MOTY competition!

Operation Black Mesa has been greenlit!
Half-Life 2

Operation Black Mesa has been greenlit!

Jul 28, 2013 Operation: Black Mesa News 33 comments

Opposing force remake for Source engine has been greenlit!

Progress update
Half-Life 2

Progress update

Jul 16, 2013 Operation: Black Mesa News 15 comments

What's new about Operation Black Mesa and Guard Duty? Both mods will release on MAC and Linux, and first multiplayer beta is releasing in Q1 2014.

Operation Black Mesa DEV.BLOG: Advanced AI

Operation Black Mesa DEV.BLOG: Advanced AI

May 28, 2013 Half-Life Opposing Force Fans News 51 comments

Our team proudly presents our new AI system we implement for our NPCs. Check out this dev.blog for more information and a video.

Greenlight report
Half-Life 2

Greenlight report

May 16, 2013 Operation: Black Mesa News 24 comments

We are back with short report and some new media. Read to know what we have for you in the near future!

Post comment Comments  (10 - 20 of 50)
Towelie70137 May 5 2012, 7:11pm says:

I think I will model the beta stuff into Opposing Force.

+3 votes     reply to comment
shepardatwar Feb 26 2012, 11:35am says:

opposing force is the best but where is adrien shepard

+2 votes     reply to comment
poshgaloo Jul 30 2012, 5:04pm replied:

He was detained by the G man.

+3 votes     reply to comment
HECUBAKERCHARLIE041 Jan 6 2012, 9:41pm says:

"I smell smoke! And where there's smoke, there's fire!"
―Dwight T. Barnes

+1 vote     reply to comment
Cossack-HD Nov 8 2011, 1:17pm says:

Are you waiting for Operation Black Mesa mod? :D

+1 vote     reply to comment
Counter_The_HL_Guy Jul 16 2011, 8:58pm says:

I like the Opposing Force (is my favorite expansion of HL).

+6 votes     reply to comment
DEAD_FiSH Aug 4 2011, 12:53am replied:

Same to me. Unlike Blue Shift this expansion added more content...

+4 votes     reply to comment
Velancious Jan 5 2012, 3:49am replied:

Come to think of it... Blue Shift removed a lot of content... (there wasn't even an Assassin or true boss battle)

+3 votes     reply to comment
nadarko Mar 5 2012, 8:45pm replied:

well there was that supper nerve racking where you have to defend the giant spining thing. that was probably the most longest 5 minnents of my life.

+1 vote     reply to comment
xsantosis Jun 20 2011, 5:56pm says:

Hello to all. I really like Opposing Force :)

+2 votes     reply to comment
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Aug 8, 2010
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