• Register

Operation: Black Mesa is a fan-made reimagining of Gearbox's Half-Life™ Opposing Force and Half-Life™ Blue Shift.

Two Campaigns in One

Experience two unique single-player campaigns taking place during the Black Mesa Incident that started off the events of the Half-Life™ universe. Survive a day job gone wrong as security guard Barney Calhoun. Escape the doomed facility after a FUBAR'd mission as Corporal Adrian Shephard of the Hazardous Environment Combat Unit.

Features

  • Two single-player campaigns featuring expanded gameplay and new content.
  • A plethora of engine enhancements and new graphical effects. The Source engine looks better than ever.
  • Fast-paced combat with over 30 unique enemy types - Run. Think. Shoot. Live.
  • Over eighteen weapons suited for all play styles. How will you survive Black Mesa?
  • Original music. Two games - two soundtracks.
  • Expanded narrative elements to connect with established Half-Life™ lore.
  • Customize the game to your liking with a mod-friendly set of tools.
  • View media
  • View media
  • View media
  • View media
  • View media
  • View media
Articles

No articles were found matching the criteria specified. We suggest you try the article list with no filter applied, to browse all available. Join now to share your own content, we welcome creators and consumers alike and look forward to your comments.

Post comment Comments
andrewГО
andrewГО - - 784 comments

where xen images from guard duty?

Reply Good karma Bad karma+1 vote
SamuraiMarciano
SamuraiMarciano - - 561 comments

hl2 mod page will be deleted?

Reply Good karma Bad karma+2 votes
McSug4r Creator
McSug4r - - 1,293 comments

It will very likely stop being updated, we are yet to decide what we do about it. Neither Black Mesa deleted their Moddb profile, although stopped updating it. We will let you guys know when we decide what to do.

Reply Good karma+4 votes
A-Shift
A-Shift - - 308 comments

OBM modpage belongs in a museum! Old media is quite nostalgic

Reply Good karma Bad karma+3 votes
Daburubareru
Daburubareru - - 738 comments

That's fair

Reply Good karma Bad karma+1 vote
X-Ray.
X-Ray. - - 979 comments

? what

Reply Good karma Bad karma-1 votes
Post a comment

Your comment will be anonymous unless you join the community. Or sign in with your social account:

You may also like
Trepang2

Trepang2

First Person Shooter

Dodge bullets, sneak in the shadows and unleash your deadly gun-fu skills on the bad guys who took everything from you. Free demo coming out now!

HALF-LIFE PSP

HALF-LIFE PSP

First Person Shooter

Half life 1 for playstation portable on adquake engine

LIBERIKO

LIBERIKO

First Person Shooter

Liberiko is a futuristic multiplayer shooter set during a global civil war between Liberiko and the Reavers. These two factions are trying to make sense...

Alien Vs Predator Jaguar Remake

Alien Vs Predator Jaguar Remake

First Person Shooter

My personal project of reviving AvP for the Atari Jaguar in Unreal Engine 4. It's at the point where I'd love to get feedback on any bugs or glitches.

War Of The Worlds The Game (WotW)

War Of The Worlds The Game (WotW)

First Person Shooter

WotW is a game that is based on the H.G Wells book and Jeff wayne Musical, It follows a Soldier in the 1890's English military who has been sent to investigate...

Zandronum 2.0

Zandronum 2.0

First Person Shooter

Zandronum is a free open-source advanced multiplayer sourceport capable of running various games such as Doom, Doom II, Final Doom, Heretic, Hexen, and...

X

Latest posts from @tripminestudios

RT @TripmineStudios: Calling All Interested Research Associates Are you, a friend, or relative interested in joining Tripmine Studios?… T.co

Jun 14 2023

RT @LambdaGenPosts: Just got permission to share my xen tentacle for Operation Black Mesa! Artstation.com By Amicus in Half-L… T.co

Jun 8 2023

Our latest offering comes from @AmicusVoiceOver He doesn't just lay down incredible VO for the project but also cr… T.co

Jun 7 2023

Calling All Interested Research Associates Are you, a friend, or relative interested in joining Tripmine Studios?… T.co

Feb 27 2023

RT @LambdaGen: 🛠 LambdaBuilds is back for 2023! 🛠️ Make us shiver in this winter themed Source mapping competition - guest judged… T.co

Jan 26 2023

RT @XEvilGoodGuyX: Pretty solid year with my fellow guys and gals of @TripmineStudios. If you wanna see the little bit of media that w… T.co

Jan 1 2023

Merry Christmas to all, we hope you have a lovely festive season and thank you for the continued support! This ama… T.co

Dec 25 2022

Calling All Interested Research Associates Are you, a friend, or relative interested in joining Tripmine Studios?… T.co

Dec 24 2022

We hope you've enjoyed this end of year content from the team, we've been busy as ever and will have more updates i… T.co

Dec 24 2022