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	A Red Letter Day
	In 2026, the Combine OverWiki celebrates twenty years of operation. Happy 20th Birthday!

Welcome to the Combine OverWiki The original ad-free and independent Half-Life and Portal wiki Run. Think. Shoot. Edit. 1,635 articles since February 2006 Games Music Storyline Books & comics Multiplayer Achievements Quotes Real world Fan content Cut content Characters Enemies Creatures Factions Locations Weapons Transportation Technology Conflicts Quantum events Did you know... ...that vodka doesn't go off, okay? Lasts forever. ...that the playable characters of the co-op part of Portal 2 were originally to be Chell and a cut character, Mel? ...that at some point during Half-Life 2's development the Citadel interior was covered with white tiles? ...that all Aperture Science Personality Constructs will remain functional in apocalyptic, low power environments of as few as 1.1 volts? ...that Isaac Kleiner's pet Headcrab Lamarr is named after Hedy Lamarr, a 1940s actress and inventor? ...that Headcrabs are used as weapons by the Combine? ...that Gordon Freeman was originally named Dyson Poincare? ...that the Spore Launcher is an infant Shock Trooper? ...that the Barnacle is both an enemy and a weapon? Refresh Links The Combine OverWiki across the web Official websites Steam Store · Steam Community · Half-Life · Portal 2 Valve · Gearbox · The Valve Developer Community Friends of the wiki LambdaGeneration · Run Think Shoot Live · The Valve Archive · Valve Cut Content Wiki · ValveTime Borealis (PL) · Half-Life Inside (RU) · Half-Life Project Beta (RU / EN) Affiliates Independent Wiki Federation The Independent Fallout Wiki · The Unofficial Elder Scrolls Pages · Also see our WikiNode

Content updates Half-Life 3 created. (July 8, 2026) Peggle Extreme created. (April 5, 2026) ‎List of Half-Life and Portal crossovers and Poker Night 2 created. (January 26, 2026) Mission Improbable created. (October 7, 2025) Avalon created. (September 23, 2025) Half-Life Fallout and PHWOnline created. (August 28, 2025) Dark Interval created. (August 3, 2025) Black Mesa: Blue Shift created. (November 24, 2024) Unidentified Half-Life 2: Episode Three weapon created. (November 21, 2024) Half-Life 2 developer commentary, Ice Gun, and Blob created. (November 18, 2024) Archive · New pages · New files · Recent changes Random featured article The Hazardous Environment Combat Unit (HECU) is a United States Marine Corps special forces unit featured prominently in Half-Life and its expansions. They serve as both one of the main antagonist forces and allied squad members to the player characters in the series. Read more Random featured article: Shock Trooper Random good article: Pit Worm Featured articles · Good articles · Safe articles Featured article queue Valve Wiki Network Combine OverWiki Half-Life / Portal Dota 2 Wiki Dota 2 / Esports Left 4 Dead Wiki Left 4 Dead Portal Wiki Portal Team Fortress Wiki Team Fortress

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