|Alyx Vance||~ 5 ft & 4.3 in||~ 25 years old|
ANALYSIS OF THE HALF-LIFE: ALYX MAIN CHARACTER’S HEIGHT
ANALYSIS OF THE HALF-LIFE: ALYX CHARACTER’S AGE
Lastly, Alyx Vance is a young woman who founded the Resistance against the brutal occupation of the Earth based on Tech Radar. So, we estimated her age to be young adult woman at around 25 years old.