Half-Life and Portal Universe Timeline
Category: Other
Updated: 25 Dec 2018
Dates are mostly estimates, picked years 2000 and 2020 in replacement of the mystery years: 200- and 202-.
Contains only the best fan made content that doesn't disrupt the main games' stories in any way.
Contributors
Created byThe Fancy Fedora
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Events
Construction date of a railing in City 17 and St. Olga.
(Half-Life 2 - Trivia)Cave Johnson receives the Shower Curtain Salesman award.
(Portal 2 - Trivia)Cave Johnson buys a salt mine in Upper Michigan.
(The Up Pioneer Press cover)Aperture Science receives the award for Best New Science Company.
(Portal 2 - Trivia)Aperture Science is rated #2 among the Top 100 Applied Science Companies.
(Portal 2 - Trivia)Aperture Science is the Runner Up for the US Department of Defense's Contractor of the Year award.
(Portal 2 - Trivia)Aperture Science begins operations as a manufacturer of shower curtains.
(Portal 2: The Official Guide)
(ApertureScience.com)Aperture Science is the Runner Up for the US Department of Defense's Contractor of the Year award again.
(Portal 2 - Trivia)Aperture Science receives the Spirit of Idaho National Potato Board award.
(Portal 2 - Trivia)Aperture Science manufacture shower curtains to all branches of the US Military.
(Portal 2: The Official Guide)Aperture Science constructs at least Test Shaft 09 Chamber 26.
(ApertureScience.com)
(Aperture Science: A History)Aperture Science begins forming control groups for experimentation with cranial microchip implantation.
(Portal 2: The Official Guide)Aperture Science's Test Shaft 09 "Zulu Bunsen" is condemned and sealed off.
(Portal 2 - Trivia)Aperture Science is involved in US Senate hearings regarding "missing astronauts".
(Portal 2 - Trivia)Aperture Science re-opens Test Shaft 09 for testing.
(Portal 2 - Trivia)Aperture Science constructs at least Chambers 01 and 02 of the Propulsion Gel Testing Facility.
(Portal 2 - Trivia)Apollo 11 lands on the moon.
(Portal 2 - Trivia)Apollo 16 lands on the moon.
(Portal 2 - Trivia)The earliest known use of a bulletin board system by Aperture Science.
(Portal ARG)Aperture Science constructs at least Chamber 05 of the Propulsion Gel Testing Facility.
(Portal 2 - Trivia)Aperture Science begins using homeless people as Test Subjects due to legal issues.
(Portal 2 - Mentioned)Cave Johnson receives the answer to a letter titled "Human Enrichment & Testing Initiative, Resource Acquisitions"
(Portal ARG)Cave Johnson becomes gravely ill from grinded up moon rocks.
(ApertureScience.com)Cave Johnson names Caroline as his successor, and her intelligence to be stored in his computer.
(ApertureScience.com)A calendar named "The girls of Aperture Science" is issued by Aperture Science.
(Portal - Trivia)The Aperture Image Format is created.
(Portal ARG)Aperture Science find out Black Mesa is working on similar portal technology.
(ApertureScience.com)This is the most recent date for the Aperture Image Format.
(Portal ARG)Gordon Freeman becomes obsessed with practical applications for teleportation.
(Half-Life 2 Prima Guide)Work begins on the Genetic Lifeform component of GLaDOS.
(ApertureScience.com)
(Portal commentary)GLaDOS's version is 3.11.
(Portal ARG)Aperture Science releases several testing elements, such as the Excursion Funnel, the Thermal Discouragement Beam, the Aerial Faith Plate, and the Pneumatic Diversity Vent
(Game Informer, April 2010 issue)
(Portal 2 Demo (Part 2) - E3 2010)
(Portal 2 Demo (Part 3) - E3 2010)Gordon Freeman graduates from MIT with a Ph.D. in theoretical physics.
(Half-Life 2 Prima Guide)
(Half-Life, PlayStation 2 version)New
eventPeriods
Half-Life
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