Half-Life: Alyx documentary reveals cancelled Valve games

Valve's list of cancelled games includes a Dark Souls-like RPG, a new Left 4 Dead, and Half-Life 3, the new documentary…

Footage of Canceled Half-Life: Ravenholm Shown in New Documentary

5 Reasons to be Excited About Half-Life: Alyx - KeenGamer

Valve secrets spill over—including Half-Life 3—in new Steam

Well-timed Valve leak reveals Half-Life 3 development teams

Half-Life: Alyx is not a retcon. It's a direct sequel to Episode 2

At least 5 Half-Life projects were cancelled before Alyx

Gameplay for Canceled Half-Life Ravenholm Game Revealed by Noclip

Interview: Valve on Half-Life after Alyx

Half-Life: Alyx - Final Hours on Steam

Half-Life Alyx launch date gets confirmed - Times of India

Valve collector shares his treasure trove of never-before-seen