“Bootleg Squadrog, sir. It is not about individualism. It is not about cowboy heroism. It is about being one cohesive unit. The only identity I have is that of a group identity.”

-Adrian Shepherd
3rd Regiment Bugstompers
Blumberg Base, Wisconsin

Excerpt from “History Belated: The Black Mesa Incident”
(New Mexico Collegiate Press, Hobbs, 1987)

Chapter 10.4

Dust on the lens was a prior culprit and it was believed that it was dust on the lens yet again when the infrared negatives showed ground anomolies. The region in question was southwest North America, specifically the northwest quadrant of New Mexico.

Satellite reconnaisance noticed objects spontaneously appearing on the desert sands in periodic intervals of 10.67 hours. The first object was a 1961 Buick Oldsmobile. It was hastily whisked away by Black Mesa technicians soon after its appearance. The vehicle was later followed by a striped basketball, a portable oven grill, and a small brown kitten (most likely a Calico).

Trans-teleportation was a hot-button topic during World War II, culminating in the bittersweet Philadelphia/Norfolk incident and the lesser-known Wilmington/Atlantis dilemma. The research being conducted at Black Mesa was highly illegal and scientifically dubious. But, not wanting to look a gift horse in the mouth, a decision was made to preserve Black Mesa and extract prime scientists.

The call was made for base infiltration and the exfiltration of one key scientist named G. Freeman. A marine squadron stationed in Wisconsin answered the call.

~Brendon Chung

Post article Articles

No articles were found matching the criteria specified. We suggest you try the article list with no filter applied, to browse all available. Post article and help us achieve our mission of showcasing the best content from all developers. Join now to share your own content, we welcome creators and consumers alike and look forward to your comments.

Add file RSS Files
Bootleg Squadrog

Bootleg Squadrog

Full Version 3 comments

Black Mesa, this is going to be dangerous mission.... I think I'll go do some training before I leave. I'll also need to choose the right weapon for the...


This mod was really good. Even if its short, its one of the best mods out there for OP4. Nice job.

Reply Good karma Bad karma+2 votes

Very good op4 mod) I liked the plot) also, game play is cool. I could feel a team spirit with my HECU squad)

Reply Good karma Bad karma+1 vote


Nothing interesting at all !
Very stupid and boring mod.
It is just a little (only 2 maps) mod, in which you can climb by the ropes, fire the targets by a sniper rifle and make your way through the dark labyrinth. AND THAT'S ALL !!! All other doors don't open. I checked them all.

Reply Good karma Bad karma-8 votes

Its 5 maps...Not just training

Reply Good karma Bad karma+2 votes

Your stupid xD The dark labyrinth is the Nightvision Training Room Noob -_- To start the mission go out of the Basic training and proceed to the Armory Gay o.O to start the mission idiot :|

Reply Good karma Bad karma+4 votes

That was the BEST Opposing Force mod EVER CREATED!.

Too bad it was rather short.

Reply Good karma Bad karma+5 votes

Actualy, I liked it)

Reply Good karma Bad karma+1 vote
TheUnbeholden Creator

Personally thought Under the Black Moon was the best. But this mod really makes you feel like you're part of a team that surprisingly few mods ever took advantage of. I know you can't script enemies to climb ladders or through vents, but they can be scripted to move fast from one area to another, opening doors, activating switches, blowtorch open doors .. rather than follow you around like a puppy dog (which didn't make much sense in the original OP4)

Reply Good karma+6 votes

That one was also.

Had the best story.

Reply Good karma Bad karma+3 votes
Post a comment
Sign in or join with:

Only registered members can share their thoughts. So come on! Join the community today (totally free - or sign in with your social account on the right) and join in the conversation.

Follow Report Profile
Half-Life: Opposing Force
Send Message
Release date
Mod watch
Community Rating



10 votes submitted.

You Say


Ratings closed.

Highest Rated (3 agree) 10/10


Apr 21 2012 by Reborn:X

Embed Buttons
Link to Bootleg Squadrog by selecting a button and using the embed code provided more...
Bootleg Squadrog
Last Update
8 members