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Half-Life: Opposing Force free steam key
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Half-Life: Opposing Force free steam key

Register, earn coins and get Half-Life: Opposing Force free steam key. After you get enough coins, you can redeem them for an activation code and download Half-Life: Opposing Force on Steam.


List of digital keys recently obtained by our users, all keys are from G2A.com:


No Platform Provider Activation key Game
1 Steam U5NO7-A8AH1-H3MK6 Half-Life: Opposing Force
2 Steam R3XN3-Y9ZC9-R7KG2 Half-Life: Opposing Force
3 Steam B8PQ8-R5IK5-C3RZ4 Half-Life: Opposing Force
4 Steam D1RI4-S9VL5-Z2CL3 Half-Life: Opposing Force
5 Steam B9GP7-Z4CZ8-U7NF3 Half-Life: Opposing Force

How to get a CD Key for free

1 - First step is to register as the member
2 - Go to the "Earn Coins" page
3 - Choose an offer and complete it with valid information
4 - After completion your coins will be automatically awarded to your account and you can get the Half-Life: Opposing Force CD Key

About This Game

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

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

Mac
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

Instructions to activate steam keys

1 - Download and install the Steam client on your PC.
2 - Open the Steam client, login and locate the Games tab on the top menu. Click this and then select “Activate a Product on Steam…”
3 - Enter your activation key that appears on the email and follow the instructions to activate it.
4 - Your game is now viewable in the “Library” tab and is available to download/install when you’re ready

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