Cry of Fear (Video Game 2013)
This game is a mod using the same engine as the first Half-Life game.
"Icons" Half-Life (TV Episode 2004)
Clips of the game and its history were shown and discussed."Lost" The Greater Good (TV Episode 2005)
Haddad and Yusef play the game."Freeman's Mind" Episode #1.1 (TV Episode 2007)
playthrough of the video game"Freeman's Mind" Episode #1.2 (TV Episode 2007)
playthrough of the video game"Freeman's Mind" Episode #1.3 (TV Episode 2008)
playthrough of the video game
Half-Life: Opposing Force (Video Game 1999)
Half-Life: Blue Shift (Video Game 2001)
Half-Life: Decay (Video Game 2001)
Half-Life 2 (Video Game 2004)
Half-Life 2: Lost Coast (Video Game 2005)
Blood II: The Chosen (Video Game 1998)
The plot setup on the loading screen for the Hard Hat Area level says "Gideon does his dissertation on the ritual game of sin and how to get away with it. Get here early, and you'll hear his minor symposium on a valves incredibly onerous Half-Life." First person shooter Half-Life was developed by Valve.Half-Life: Opposing Force (Video Game 1999)
Events of the game, mainly the Black Mesa Incident are seen from another angle.Perfect Dark (Video Game 2000)
The sound effect of weapons and ammo respawning in multiplayer mode are sound effects taken from Half-Life.Half-Life: Counter-Strike (Video Game 2000)
Built on the same engine as a multiplayer extension of the game.Gunman Chronicles (Video Game 2000)
A game taking place in the same universe and using the same engine.
The War of the Worlds (1953)
The invasion of Earth by extraterrestrial beings and humanity's struggle to survive against overwhelming odds.The Andy Griffith Show (TV Series 1960–1968)
The Black Mesa Security Force member, Barney, is named after Barney Fife from this show."The Outer Limits" The Borderland (TV Episode 1963)
According to game designer Harry Teasley, this is cited as an inspiration for Half Life.2001: A Space Odyssey (1968)
The sterile and futuristic aesthetic of certain areas within the Black Mesa facility.Alien (1979)
Level design inspiration.
Black Mesa (Video Game 2012)
Half-Life: Uplink (Short 1999)
Short film based on Half-Life.Half-Life: Uplink (Video Game 1999)
Short film based on Half-Life.Half-Life: Opposing Force (Video Game 1999)
First expansion pack for Half-Life.Half-Life: Counter-Strike (Video Game 2000)
Based on the same game engine as the original Half-Life game.Gunman Chronicles (Video Game 2000)
Taking place in the same universe and using the same engine.
Half-Life: Opposing Force (Video Game 1999)
Max Knight: Ultra Spy (TV Movie 2000)
Max appears in this video gamePostal 2: Apocalypse Weekend (Video Game 2004)
The whole military sequence is a parody of half life, down to the hopping between floating rocks (the zen levels)Destroy All Humans! (Video Game 2005)
Crypto 137, can read the thoughts of humans. If he scans the mind of a scientist, the player may hear "I must hurry, they need me in the test chamber! Oh wait, wrong game."Gamer (2009)
The man with the briefcase crossing the combat early in the movie is likely a reference to G-man from the Half-Life games.
Full Metal Jacket (1987)
The game starts with a tutorial set during boot camp, paying homage to Full Metal Jacket boot camp sequences.