- Valve celebrates Half-Life 2’s 20th anniversary with a big update Engadget
- Gabe Newell says Half-Life 2: Episode 3 didn’t happen because he was ‘stumped’ The Verge
- Valve is re-releasing Half-Life 2’s ‘Raising the Bar’ art book after nearly 20 years out of print and adding new sections about all three HL2 episodes PC Gamer
- Never-Before-Seen Half-Life 2: Episode 3 Gameplay Footage and Ice Gun Revealed in New Documentary IGN
- Half-Life 2 gets a major 20th Anniversary Update and bundles Lost Coast with episodes —the game is now free on Steam until November 18 Tom’s Hardware