This patch includes Capture The Flag on-line game mode for Half-life Opposing Force. This patch will also update Half-Life: Opposing Force to version 1.1.0.0 to be compatible with Half-Life version 1.1.0.0.
(download this if you don't have Half-Life) Half-Life: Opposing Force is the official game expansion for Half-Life. In Opposing Force (Op For), players return to the Black Mesa Research Facility to experience an entirely new episode of single-player actio
(download this if you have Half-Life) Half-Life: Opposing Force is the official game expansion for Half-Life. In Opposing Force (Op For), players return to the Black Mesa Research Facility to experience an entirely new episode of single-player action.
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