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Popular Steam Guides Written guides, references, and walkthroughs
Adrian Shephard's Journal
by Sponnick
Adrian Shephard's Journal entries originally packaged with the instruction manual of Half-Life: Opposing Force way back in the year 1999!...
Half-Life: Opposing Force Walkthrough
by PlumBrendan
This is a walkthrough for Half-Life: Opposing Force, played on the hard difficulty setting, I will show you all locations of the Mysterious G-Man, every hidden supply, and obivously, how to pass each chapter the safest way!...
How To Kill
by Kedamono
Press the kill button....
Opposing Force Equipment Guide
by Adam Jensen (Shiro_Okami)
A detailed (and personal) breakdown of what's new and what's not about the weapons you will come across in this Half-Life expansion by Gearbox Software. Covers (almost) everything you'll need to know, from the basic stats to combat strategies and finally,...
How to play.
by The Terminator
I was bored so i made this guide....
Passage of game Half-Life: Opposing Force
by Deathstroke
This passage of game Half-Life: Opposing Force. I have made it itself. Half-Life: Opposing Force is a first-person shooter. The player assumes the role of Adrian Shephard, a U.S. Marine Corporal assigned to the Hazardous Environment Combat Unit, a s...
Half-Life: Opposing Force - Soundtrack
by AymericTheNightmare
Half-Life: Opposing Force - Soundtrack. The Half-Life: Opposing Force soundtrack was composed by Chris Jensen; it was reused for the Half-Life: Blue Shift soundtrack. Many of the original tracks had no name on the Opposing Force disc, but received o...
How to play this misleading game
by 1jim3bob
When I looked up this game, it told me all about a guy called "Adrian Shephard." And any smart guy would think that this is going to be the long awaited game, Shephard Simulator 2013. But guess what? It's not. Those damn bastards at Treyarch instead made ...
How to fight final boss: Gene Worm
by Gene Worm
Gene Worm is the second and final boss of Half Life Opposing Force. He appears in Chapter 12: Worlds Collide. Description: Gene Worm is a giant green (and yellow) octopus-like creature with a strange, pointed shape of the head. Gene Worm is the main th...
An almost accurate guide for HL:OF multiplayer weapons
by CaptainDogeX
So here is a almost accurate guide to Half-Life:opposing force Multiplayer. This will explain weapons [and some maps and gamemodes if i dont get damn lazy], enjoy! ...