Steam App 50
Half-Life: Opposing Force
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.
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KINGUINHalf-Life: Opposing Force Steam GiftPixelVaultUpdated: 2026-09-25 11:33
≈ $ 431.98Region free1 available
View offerKINGUINHalf-Life: Opposing Force Steam GiftSteampunk GamesUpdated: 2026-09-25 11:33
≈ $ 431.99Region free1 available
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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.
Regional data
Prices
| Country | Currency | Initial | Final | Discount | Updated |
|---|---|---|---|---|---|
| United States | USD | $4.99 | 0% | 2026-09-15 11:10 | |
| Turkey | USD | $2.99 USD | 0% | 2026-09-15 11:10 | |
| Argentina | USD | $2.99 USD | 0% | 2026-09-15 11:10 | |
| United Kingdom | GBP | £4.29 | 0% | 2026-09-15 11:10 | |
| Germany | EUR | 4,99€ | 0% | 2026-09-15 11:10 | |
| France | EUR | 4,99€ | 0% | 2026-09-15 11:10 | |
| Czech Republic | EUR | 4,99€ | 0% | 2026-09-15 11:10 | |
| Slovakia | EUR | 4,99€ | 0% | 2026-09-15 11:10 | |
| Canada | CAD | CDN$ 6.49 | 0% | 2026-09-15 11:10 | |
| Australia | AUD | A$ 7.50 | 0% | 2026-09-15 11:10 | |
| Brazil | BRL | R$ 16,99 | 0% | 2026-09-15 11:10 | |
| China | CNY | ¥ 22.00 | 0% | 2026-09-15 11:11 | |
| Poland | PLN | 22,99 zł | 0% | 2026-09-15 11:10 | |
| Mexico | MXN | Mex$ 64.49 | 0% | 2026-09-15 11:10 | |
| Ukraine | UAH | 124₴ | 0% | 2026-09-15 11:10 | |
| India | INR | ₹ 250 | 0% | 2026-09-15 11:11 | |
| Japan | JPY | ¥ 580 | 0% | 2026-09-15 11:10 | |
| South Korea | KRW | ₩ 5,600 | 0% | 2026-09-15 11:11 |
Gearbox Software
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Frequently asked questions
How much does Half-Life: Opposing Force cost?
Half-Life: Opposing Force is currently listed as: $4.99. Prices may vary by region and store.
Which platforms does Half-Life: Opposing Force support?
Half-Life: Opposing Force supports: windows, mac, linux.
Who developed and published Half-Life: Opposing Force?
Half-Life: Opposing Force was developed by Gearbox Software and published by Valve.
Are external marketplace offers available for Half-Life: Opposing Force?
Yes. There are 2 marketplace offers for Half-Life: Opposing Force; the lowest cached offer starts from ≈ $ 431.98.