Half-Life 2 Updated and Made Temporarily Free for its 20th Anniversary
Now, the expansions Episode One and Two are available within the main game, which can be freely added to your Steam library.
The game features new achievements and Steam Workshop support. Models, effects, and lighting have been updated, and the interface scales for modern monitors.
Valve has also released a two-hour documentary film about the making of the game and announced a new edition of the book Half-Life 2: Raising the Bar to be published in 2025.
