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Half-Life: Opposing Force Steam Gift

Half-Life: Opposing Force Steam Gift
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Please note, that due to recent Valve Steam Gift policy update Steam Gifts for games that are covered by VAC ban program can no longer be added to Inventory. Make sure that you are logged in to the proper account before entering the link as Steam Gifts can be only added to your library or rejected.

  • 描述
  • 激活游戏详情

Half-Life: Opposing Force Steam Gift

Platform:  Steam
Release Date:    1/11/1999



Product Description

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

PC System Requirements

  • OS: Windows XP
  • Processor: 500 mhz
  • RAM: 96 MB
  • Video: 16mb video card
  • Mouse, Keyboard, Internet Connection

Mac System Requirements

  • OS: OS X Snow Leopard 10.6.3
  • RAM: 1GB
  • HD Space: 4GB
  • NVIDIA GeForce 8 or higher, ATI X1600 or higher, or Intel HD 3000 or higher
  • Mouse, Keyboard, Internet Connection

Linux / SteamOS System Requirements

  • 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

Key activation



1. 若您还没有Steam平台,请按这里下载及安装。安装Steam后,您需创建一个Steam账户或登录现有账户。若您还没有Steam账户,请创建一个。

2. 您将收到接受礼物的邮件,点击激活游戏的链接,按照提示,激活游戏到库中,下载游戏即可。


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