: Valve recently added Steam Workshop support, new multiplayer maps, and improved Steam Deck compatibility.
: The Half-Life Steam Page is the most reliable source for the latest build (currently including the 25th Anniversary content). Half-Life Download PC Game
: You might also consider Black Mesa , a fan-made re-imagining of the original game with modern graphics. System Requirements : Valve recently added Steam Workshop support, new
: For those looking for historical versions like the "Game of the Year Edition," archives can be found on Internet Archive . new multiplayer maps