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Half-Life: Opposing Force
A scene from Half-Life: Opposing Force, featuring a character reacting to an explosion with debris flying through the air.
A first-person shooter screenshot from Half-Life: Opposing Force, showing a soldier in close combat with the player.
A soldier from Half-Life: Opposing Force faces an alien in an industrial environment, close-up of the player's hand.
A scene from Half-Life: Opposing Force, with a player aiming a gun while soldiers fall over a truck.

Half-Life: Opposing Force is an expansion for the first title in the cult FPS series from Valve. This DLC expands the universe of the original game and allows players to experience a different perspective by allowing them to step into the shoes of U.S. Marine Corporal Adrian Shephard. He is one of the soldiers in the task force that was sent to Black Mesa to contain the disaster that led to the invasion of the facility by alien forces. His mission soon spirals into a desperate struggle for survival.

Half-Life: Opposing Force features an intense single-player experience that features new scenarios, weapons, and enemies. The expansion offers a new opportunity to enjoy the legendary franchise through an epic side story.

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    • Technical information

    • Categories : Action
    • Editor : Valve
    • Developer : Gearbox Software
    • Release date : 1 November 1999
    • System Requirements
      • Minimum
      • OS: Windows XP
      • CPU : 500 MHz
      • RAM : 96 MB
      • GPU : 16 MB
      • Recommended
      • CPU : 800 MHz
      • RAM : 128 MB
      • GPU : 32 MB
    • Age Rating
    • ESRB M
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