Opposing Force is a modification of Sierra's hit shooter game, Half-Life.
This category is for sites in English for Opposing Force.
Sites in other languages must be submitted in the appropriate World subcategory.
All submission descriptions must be free from self-aggrandizing hype. Any such language will be either immediately removed or your submission will be deleted.
Walkthrough, tips, downloads as well as strategies for both the single player and online multiplayer version.
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