Gordon Freeman
Alyx Vance is a fictional character from Valve's "Half-Life" video game series. She is introduced as a non-playable, supporting character in "Half-Life 2" (2004), accompanying the player's character, Gordon Freeman, throughout much of the game. She subequently appears in a similar capacity in ' (2006) and ' (2007), and as the titular protagonist of the VR game "" (2020).