Contents
Timeline of the Half-Life universe – Half-Life Wiki – Fandom
https://half-life.fandom.com/wiki/Timeline_of_the_Half-Life_universe
Portal 2
Half-Life and Portal universe
https://half-life.fandom.com/wiki/Half-Life_and_Portal_universe
Release date ; Half–Life – November 19, 1998 ; Half–Life: Opposing Force – November 1, 1999 ; Half–Life: Blue Shift – June 1, 2001 ; Half–Life: Decay – November 14, …
Timeline of the Half-Life and Portal universe – Combine OverWiki
https://combineoverwiki.net/wiki/Timeline_of_the_Half-Life_and_Portal_universe
Timeline of the Half–Life and Portal universe ; Cave Johnson · 1944 · Between 1944 and 1954 · Richard Keller · Between 1947 and 1957 ; Aperture Science · 1953 · 1954 …
Timeline order to play Half-Life and Portal : r/HalfLife – Reddit
https://www.reddit.com/r/HalfLife/comments/lfjrin/timeline_order_to_play_halflife_and_portal/
Timeline order to play Half–Life and Portal · Half Life, or alternatively Half Life: Source or Black Mesa. I highly recommend the latter. · Half …
Half-Life Universe Timeline
https://alltimelines.com/half-life-universe-timeline/
The unofficial Half–Life Universe timeline for the Half–Life and Portal games that share the same universe. Placed in chronological order.
Half-Life and Portal Universe Timeline
https://time.graphics/line/201553
Half–Life and Portal Universe Timeline. Dates are mostly estimates, picked years 2000 and 2020 in replacement of the mystery years: 200- and …
What year does Portal and its sequel, Portal 2, take place in?
https://gaming.stackexchange.com/questions/253301/what-year-does-portal-and-its-sequel-portal-2-take-place-in
According to the timeline on Half Life’s Wikia, Portal takes place around 2010. However, I could not find a reference to an exact date.
Half Life And Portal Timeline – PortalWear
https://portalwear.com/half-life-and-timeline/
The timeline of the Half–Life and Portal universe spans from the 1940s to the first decades of the 21st century. That timespan saw the rise and fall of rival …
Half Life And Portal Timeline | Peatix
https://half-life-and-portal-timeline.peatix.com/
Its not exactly the Half–Life 3 fans have been pining for all these years, but reviews ind… powered by Peatix : More than a ticket.