: Once the installation is complete, you can launch the game from your Library . System Requirements (2026)
is a free-to-play first-person shooter developed by Valve that can be downloaded exclusively on PC via the Steam Store . Software company ClosedBellevue, WA How to Download and Install To get the game on your PC, follow these steps:
: Open the Steam client and sign up for a free account if you don't already have one.
While the game was released in 2007, it still runs on most modern systems due to its optimized Source engine.
