Half-Life: Opposing Force: installation and first launch
Gearbox Software
Check the system requirements and access conditions before starting Half-Life: Opposing Force. The game access panel provides the instructions for your selected access.
Two ways to start playing
Buy the game separately
The store lists purchase conditions and edition contents.
Subscribe to SteamGate (recommended)
Check the game page and its access conditions before subscribing.
About 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.
System requirements
Minimum: 500 mhz processor, 96mb ram, 16mb video card, Windows XP, Mouse, Keyboard, Internet Connection
Recommended: 800 mhz processor, 128mb ram, 32mb+ video card, Windows XP, Mouse, Keyboard, Internet Connection
Frequently asked questions
Where can I check access conditions for Half-Life: Opposing Force?
Open the game page and access panel. Check availability and the instructions for your access before subscribing. Ask support if any conditions are unclear.
How much does it cost?
Current plans are published on the subscription page. Your access period depends on the selected plan. A one-month catalog subscription costs 7 USDT. See the subscription page for other plans and the final payment amount.
Do online modes work?
No. The subscription is for single-player: online modes and online co-op are not available.
What affects the time until the first launch?
Download size, connection speed, component installation and any required activation. Finish installation and follow the access panel instructions.
Start playing Half-Life: Opposing Force
Check access conditions and current plans before subscribing.