Community-Made Mods: Half-Life: Opposing Force

Action, Adventure, Free to Play, Indie - Released: Dec 3, 2013

Half-Life: Before – is a modification for Half-Life with new levels and story. Mod is based on Spirit of Half-Life 1.8 technology, that increases visual and functional component of the mod. You're playing as a Black Mesa scientist Andrew Winner.

Released: Jan 1, 2002

The Battle Grounds places you in the time period of the revolutionary war in America. American rebels are fighting for their freedom and the troops of the british crown are trying to keep control of the colonies.