Half-Life Wiki is a comprehensive database focusing on the legendary, science-fiction universe of first-person shooters, created by [[Valve Corporation]] in 1998 with the release of ''[[Half-Life]]'' on the PC platform.
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Half-Life is a first-person shooter (FPS) game developed by Valve and published by Sierra Studios for Windows in 1998. It was Valve's debut product and the first game in the Half-Life series. Players assume the role of Gordon Freeman, a scientist who must escape the Black Mesa Research Facility after it is invaded by aliens.
Half-life is the time required for a quantity to reduce to half of its initial value. The term is commonly used in nuclear physics to describe how quickly unstable atoms undergo radioactive decay or how long stable atoms survive. The term is also used more generally to characterize any type of exponential or non-exponential decay. For example, the medical sciences refer to the biological half-life of drugs and other chemicals in the human body. The converse of half-life is doubling time. The ori
The Half-Life series draws some inspiration from various adaptations of H. G. Wells's The War of the Worlds; the Vortigaunts who appear throughout the series bear similarities to the Mor-Tax aliens from the War of the Worlds TV series. Half-Life, as well as its three expansions, are
Half-Life is a series of first-person shooter video games that share a single science fiction alternate history. Half-Life: In the Black Mesa Research Facility in New Mexico circa the turn of the 21st century.
Half-Life: Dreamcast is an unreleased port of Half-Life to the Sega Dreamcast. It includes various differences from the PC release (ex. modified levels, new models, adjusted difficulty, etc.). A mod that ports the Dreamcast version as a Half-Life mod is available on Mod DB. Essential improvements Official retail patches
Combine OverWiki. The original ad-free and independent Half-Life and Portal wiki. Run. Think. Shoot. Edit. 1,330 articles since February 2006.
Welcome to the Half-Life 2: Roleplay (HL2RP) Wiki - the definitive, unofficial source of information on the Garry's Mod gamemodes intended to simulate the dystopian environment seen in the base game Half-Life 2.
The United States Government are unseen antagonists in the original Half-Life, as they were involved in trying to have the Black Mesa Incident covered up by sending in the Hazardous Environment Combat Unit and Black Operatives to kill any witnesses. Following the resonance cascade in which alien...