“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


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Bootleg Squadrog

Bootleg Squadrog

3 years ago Full Version 2 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...

Post comment Comments
Shadow762 Jan 25 2014 says:

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

+1 vote     reply to comment
TigerHeart Apr 22 2012 buried:


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.

-6 votes     reply to comment
λpone Nov 17 2012 replied:

Its 5 maps...Not just training

+2 votes     reply to comment
raffy154 Sep 21 2012 replied:

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 :|

+4 votes     reply to comment
Reborn:X Apr 21 2012 says:

That was the BEST Opposing Force mod EVER CREATED!.

Too bad it was rather short.

+5 votes     reply to comment
Shadow762 Jan 25 2014 replied:

Actualy, I liked it)

+1 vote     reply to comment
TheUnbeholden Creator
TheUnbeholden Apr 22 2012 replied:

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)

+5 votes   reply to comment
Reborn:X Apr 22 2012 replied:

That one was also.

Had the best story.

+3 votes     reply to comment
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Half-Life: Opposing Force Icon
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Released 2002
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Highest Rated (2 agree) 10/10


Apr 21 2012 by Reborn:X

First Person Shooter
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3 years ago
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