Play as a member of the special forces team tasked with clearing the Black Mesa research facility after the start of the crisis in the original Half-Life. See Gordon Freeman, and witness the other side of the events happening parallel to his exploits.
Downloading Half-Life: Opposing Force 1.1.1.1 from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this software available.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. The program is categorized as Games.
The program's installer is commonly called gearbox.exe, RUN_HLOF.exe, RUN_GAME.exe, OpposingForce.exe or Opposing Force.exe etc. The following versions: 1.1 and 1.0 are the most frequently downloaded ones by the program users. This PC software is compatible with Windows XP/Vista/7/8/10/11 environment, 32-bit version. The actual developer of the program is Gearbox Software. The program is sometimes distributed under different names, such as "Half-Life Opposing Force".
From the developer:
Return to the Black Mesa Research Facility as one of the military specialists assigned to eliminate Gordon Freeman. Experience an entirely new episode of single player action. Meet fierce alien opponents, and experiment with new weaponry. Named 'Game of the Year' by the Academy of Interactive Arts and Sciences.
You may want to check out more software, such as Freedom Force vs The 3rd Reich, Half-Life Decay PC or Company of Heroes - Opposing Fronts, which might be related to Half-Life: Opposing Force.
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