All Half-Life games are free to play ahead of Half-Life Alyx's launch

Prep for Half-Life: Alyx's release by playing through the entire Half-Life saga for free.

Half-Life Games Are Free to Play Until Half-Life: Alyx Launch

Half-Life: Alyx - Plugged In

Finish Half-Life: Alyx without VR in this mod

Every Half-Life game is free-to-play on Steam for the next two months

Creating a Port Forward in Your Router for Half-Life: Alyx

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

Play all the Half-Life games for free right now - MSPoweruser

Recently Released Half-Life: Alyx Screenshots Tease New Enemies

Half-Life: Alyx to Launch in March, But Requires VR Headset

Original Half-Life Games are FREE on Steam (For 2 Months) - Hey

Every 'Half-Life' game will be free to play for the next two

Half-Life Games Free To Play On Steam Ahead Of Alyx Release

Valve makes all the Half-Life games free ahead of Alyx release

Half-Life: Alyx Mod Enables Full Campaign Experience Sans VR