Clues point to Half-Life: Alyx being more than than just a prequel

Wondering whether Half-Life: Alyx will only deal with events that happened before Half-Life 2? There are signs in the new trailer that point to it not just being a prequel.

Valve On Why Half-Life: Alyx Needed To Be In VR : r/Games

Half-Life Alyx Might Have The Best Ending In Video Games

Half-Life: Alyx is not a retcon. It's a direct sequel to Episode 2 from Gman's frame of reference. : r/HalfLife

How to Guides - Half-Life: Alyx Guide - IGN

Which half life games should I play in 2016? - Quora

Watch The Entire Half-Life: Alyx Story Like A Movie

Half-Life: Alyx: What we know about Valve's upcoming full-length VR game

Valve explains why it tried and failed to make multiple Half-Life 3s

How to Play Half-life 1 and Half-life 2 in VR