Counter-Strike: Source

Counter-Strike: Source launched on November 1, 2004 as a complete, standalone multiplayer game. It has never featured a post-launch content roadmap, DLC, expansions, or any announced future content. Valve has issued occasional maintenance and compatibility patches over the years — most recently a February 18, 2025 update that added 64-bit support, improved graphics options (bicubic lightmaps, radial fog), UI scaling for high-resolution screens, and various client-side prediction fixes. Before that, a July 2, 2021 update addressed security and stability. These are technical improvements keeping the game functional on modern systems, not content additions. The store description makes no mention of ongoing content plans, and no DLC has ever been listed. The game shipped as a finished product and has been maintained in that capacity ever since.