-
Zepheniah Mann and sons arriva to the United States to expand their bussines, as the lands of the desert of New Mexico where usseles this where divided to his two sons equaly to fight over. That´s how RED and BLU where funded and beggin with an inwinnable war.
-
The second generation of mercenaries folowing the events Gravel War
-
World War II
-
-
Word reaches Aperture Science management that Black Mesa is working on a similar portal technology. In response to this news, Aperture Science begins developing GLaDOS
-
Middle East conflicts
-
Still Middle East conflicts
-
Black Mesa incident
-
Freeman defeats the Nihilanth and frees the Vortigaunts. He is then placed in stasis by the G-Man.
Black Mesa is destroyed by an atomic bomb. Shephard is also placed in stasis by the G-Man. -
Portal Storms rage on Earth while Xen creatures continue to be teleported. The governments and United Nations provide the protection centers located in major cities worldwide.
-
Zombie virus maybe due to the Xen creatures teleporting all over the world, a variant of the headcrab-zombiefication that may only affect a part of the world (North America)
-
-
The Combine launches an assault on Earth. Earth governments and the United Nations enter into war against them. The Seven Hour War occurs. Earth surrenders to the Combine after seven hours, and Wallace Breen, former Black Mesa Administrator, is appointed Earth Administrator.
-
Possible fights between the Combine and the resistance before the events of Half Life 2
-
Gordon Freeman wake up from stasis after two decades in City 17 (somewhere in eastern Europe), leading to the events in the Half Life 2 series
-
?
-
Actual year might be 52,010 aprox.
