Half-Life: Opposing Force
Developer Gearbox SoftwarePublisher Valve
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.
Previous #4,017 · Updated Oct 19, 2026.
Updated Oct 19, 2026.
Metadata synced: Sep 29, 2026 · Not queued
Prices & bundle history
Cached US/USD prices; checkout prices may differ. Bundle history covers recorded observations and may be incomplete.
Rank History
Recent appearances for this app across complete public snapshots.
| Captured | Top Sellers | Wishlist Rank |
|---|---|---|
| Oct 19, 2026 | #4,414 | - |
| Oct 18, 2026 | #4,017 | - |
| Oct 17, 2026 | #5,953 | - |
| Oct 16, 2026 | #4,525 | - |
| Oct 15, 2026 | #4,424 | - |
| Oct 14, 2026 | #4,936 | - |
| Oct 13, 2026 | #5,688 | - |
| Oct 12, 2026 | #4,247 | - |
Data Coverage
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Store Details
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Snapshot Details
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Tags
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