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.

Half-Life: Opposing Force is a fps, action and classic game developed by Gearbox Software and published by Valve. It was released on November 01st 1999.
It's currently available in 4 different languages: English, French, German and Korean.

Half-Life: Opposing Force has received 23,427 reviews of which 22,312 were positive and 1,115 were negative resulting in an impressive rating of 9.3 out of 10   😍

According to the Steam community, Half-Life: Opposing Force has been assigned the following genres:

FPS Action Classic Sci-fi Singleplayer Shooter First-Person Aliens 1990's Adventure Atmospheric Military Story Rich Silent Protagonist Great Soundtrack Gore Puzzle Moddable Co-op Retro

Media & Screenshots

Take a closer look at Half-Life: Opposing Force through a series of videos and screenshots.

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Requirements

These are the minimum requirements to run the game. For an optimal experience, we recommend checking them.

Windows

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

MacOS
Minimum: OS X Snow Leopard 10.6.3, 1GB RAM, 4GB Hard Drive Space,NVIDIA GeForce 8 or higher, ATI X1600 or higher, or Intel HD 3000 or higher Mouse, Keyboard, Internet Connection
Linux
Minimum: Linux Ubuntu 12.04, Dual-core from Intel or AMD at 2.8 GHz, 1GB Memory, nVidia GeForce 8600/9600GT, ATI/AMD Radeaon HD2600/3600 (Graphic Drivers: nVidia 310, AMD 12.11), OpenGL 2.1, 4GB Hard Drive Space, OpenAL Compatible Sound Card

Frequently Asked Questions

Half-Life: Opposing Force is currently priced at 4.99€ on Steam.

Half-Life: Opposing Force is currently not on sale. You can purchase it for 4.99€ on Steam.

Half-Life: Opposing Force received 22,312 positive votes out of a total of 23,427 achieving an impressive rating of 9.31.
😍

Half-Life: Opposing Force was developed by Gearbox Software and published by Valve.

Half-Life: Opposing Force is playable and fully supported on Windows.

Half-Life: Opposing Force is playable and fully supported on MacOS.

Half-Life: Opposing Force is playable and fully supported on Linux.

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Half-Life: Opposing Force
4.99€
9.3
22,312
1,115
Online players
81
Developer
Gearbox Software
Publisher
Valve
Release 01 Nov 1999
Platforms
Game Info Media & Screenshots Requirements Frequently Asked Questions Similar Games