A new Half-Life game is in development, Valve confirms

Upcoming VR title stars major Half-Life 2 character

How Valve Finally Fixed a Half-Life Bug That's Almost as Old as the Game Itself - IGN

Valve Confirms a New Half-Life Game - No it's Not THAT One

Half-Life hits 14K concurrent players with 25th anniversary update

Half-Life: Alyx Rock Paper Shotgun

Left 4 Dead 3 Confirmed To Not Be In Development By Valve

Valve Says It Has A Lot Of Games In Development

Half-Life Mod Field Intensity Finally Launches After 13 Years

Half-Life 2' VR Mod Launches Today on Steam, Bringing Free VR Support to Valve's Classic Adventure

Valve Confirms Other Half-Life Games Are in Development As Well : r/pcgaming

Half-Life: the game that changed the game – Stryda

Half-Life 4 announced: Valve confirms it cannot count to 3

Development of the next Half-Life game, Half-Life Wiki