Game
Half-Life: Opposing Force
1999 expansion pack for the science fiction first-person shooter video game Half-Life
Overview text may include a short Wikipedia extract. See sources.
Also known as Half Life: Opposing Force · HL: Opposing Force · HL:OF
Key facts
- Official website
- https://www.gearboxsoftware.com/game/half-life-opposing-force/ · Wikidata
- Released
- 1999-11-19 · Wikidata
Timeline
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Released
Released date from Wikidata.
Sources
- Wikidata — Half-Life: Opposing Force