Metropolice comparasion - Half Life Alyx vs Half Life 2

First Half-Life game in 12 years is a VR title, leading to fan outcry

Alyx Vance - Valve Developer Community

Until Alyx spoke, everyone assumed they were Gordon Freeman, say Valve

Half-Life 2 mod unlocks official but unused beta levels for Valve FPS

Half-Life: Alyx Source 2 level editor is being worked on now

ModDB on X: Vance is a Half-Life 2 mod that takes place from the perspective of Alyx Vance, with Gordon Freeman presumed dead after the events of Black Mesa /

Valve has a few reasons why Half-Life 2: Episode 3 never happened

ArtStation - Alyx Vance (Half Life 2)

Half life 2: Episode 3 – January 2012 (Part 1) – Mike Sharpe, Writer

Alyx Vance - Combine OverWiki, the original Half-Life wiki and Portal wiki