Half-Life: Opposing Force

The official expansion for the genre-redefining Half-Life in turn sets a new standard of quality for future action-game mission packs.

Half-Life: Opposing Forc Images

Escape From Mount Stupid: Half-Life
Danny returns to Black Mesa and City 17 to remind us how Gordon Freeman saved first-person shooters forever.
Posted Mar 19, 2012 7:18 pm GMT
Pitchford opens up on Gearbox, Borderlands a '3-million-unit game'
DICE 2010: Studio president talks success of "looter shooter," outlines the philosophy and profit-sharing that helped his company sell 25 million games worth $500 million.
Posted Feb 20, 2010 12:52 am GMT
Valve founder Steams up D.I.C.E.
Gabe Newell keynote address discusses the company's service-oriented approach, reveals Team Fortress 2 comic being made by the developers.
Posted Feb 19, 2009 4:31 am GMT

Type	Headline	Date
Feature	Escape From Mount Stupid: Half-Life	Mar 19, 2012
Video	Escape From Mount Stupid: Half-Life	Mar 19, 2012
Video	Video Game History Month: Randy Pitchford	May 5, 2011
News	Pitchford opens up on Gearbox, Borderlands a '3-million-unit game'	Feb 19, 2010
News	Valve founder Steams up D.I.C.E.	Feb 18, 2009
News	Tarantino to direct Half-Life movie?	Jan 19, 2006
Fact Sheet	Valve and Vivendi Universal Games Settle Lawsuit	Apr 29, 2005
News	Valve to shut down WON servers	Jul 15, 2004

PC Release Info
- Release Date: Oct 31, 1999 (US)
- ESRB: M
  Titles rated M (Mature) have content that may be suitable for persons ages 17 and older.
UNIX MAC Release Info
- Release Date: Apr 2, 2013 (US)
- ESRB: M