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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. 1,619 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 an early version of the Citadel was fitted with a plasma beam able to hit specific areas of City 17? ...that the "Bring Your Daughter to Work Day" girls are named Jessica, Beth, Alix, Laura, Heather, Katharine, and Chell? ...that at some point during Half-Life 2's development the Citadel interior was covered with white tiles? ...that the Weighted Companion Cube appearing at the very end of Portal 2 is actually the Companion Cube supposedly euthanized in Portal? ...that the Half-Life 2 Barnacle was to have another variant called the Sand Barnacle? ...that Alyx Vance was originally not related to Eli? ...that it is possible for Adrian Shephard to die of a temporal paradox? ...that the Overwatch Nexus design was inspired by the Parliament of Serbia in Belgrad? ...that the weapon of choice against Striders was to be the Hopwire Grenade? 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 The Independent Fallout Wiki · The Unofficial Elder Scrolls Pages · Also see our WikiNode

Content updates ‎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) Half-Life 2: 20th Anniversary Documentary created. (November 15, 2024) List of pre-release Half-Life builds created. (September 21, 2024) Archive · New pages · New files · Recent changes Random featured article The Communications Center is a location and chapter cut from Half-Life. Portions of it were recycled for several areas found in Half-Life, Half-Life: Uplink, and Half-Life: Decay. A playable version can be found in the Half-Life Alpha. Read more Random featured article: Mr. Friendly Random good article: Petroleum Station 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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