Half-Life: Opposing Force System Requirements (1999) | Minimum & Recommended PC Specs
Quick Hardware Summary
Half-Life: Opposing Force requires at least a capable CPU, a dedicated GPU, and 8 GB RAM. For recommended settings, aim for powerful CPU and high-end GPU.

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About Half-Life: Opposing Force
Half-Life: Opposing Force is an expansion pack for the original first-person shooter Half-Life. The game setting is the same as the one in the original game: the story takes place in the science laboratory called Black Mesa Research Facility in New Mexico at the same time. However, instead of following the original characters, players are offered to assume the role of Adrien Shephard a Hazardous Environment Combat Unit (initially antagonist organization) operator, who is sent to Black Mesa to prevent an extraterrestrial menace. Nevertheless, shooting scientists is not required, as the main threat comes out of aliens. The overall gameplay has few differences comparing to the one existing in Half-life, as far as it is based on completing the sequence of levels. Although the combat system looks almost the same, it features the non-player character’s assistance so the protagonist will receive support from scientists, security guards, and marines (soldiers, combat medics, and engineers) during firefights or while solving puzzles. Players will also face new aliens types added to the existing ones.
Half-Life: Opposing Force System Requirements
Minimum
- OS:
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- CPU:
- Not specified
- GPU:
- Not specified
- RAM:
- Not specified
- File Size:
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Recommended
- OS:
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- CPU:
- Not specified
- GPU:
- Not specified
- RAM:
- Not specified
Can I run Half-Life: Opposing Force on my PC?
To run Half-Life: Opposing Force on PC you need at minimum a Not specified processor, a Not specified graphics card, and Not specified of RAM running on Windows 10. For the best experience at recommended settings, upgrade to a Not specified CPU and Not specified GPU.
What GPU do I need to run Half-Life: Opposing Force?
The minimum GPU required to run Half-Life: Opposing Force is the Not specified. For smooth gameplay at high graphics settings, a Not specified is recommended.
How much RAM does Half-Life: Opposing Force require?
Half-Life: Opposing Force requires a minimum of Not specified RAM. For the recommended experience, Not specified of RAM is suggested.
How to check if your PC can run Half-Life: Opposing Force
- Check your CPU: Compare your processor against the minimum requirement: Not specified.
- Check your GPU: Your graphics card should meet or exceed: Not specified.
- Check your RAM: You need at least Not specified of RAM installed.
- Check storage: Ensure you have at least Not specified of free disk space.
- Use our tool above: Select your RAM in the "Can I Run It?" box to get an instant result.