The Counter-Strike series has evolved from a 1999 Half-Life mod into a tactical shooter powerhouse, culminating in the 2023 release of Counter-Strike 2, which replaced CS:GO . While Counter-Strike 2 is free-to-play on Steam, older titles require purchase, and community sentiment remains mixed regarding the transition and competitive integrity. For the official, secure download of the latest title, visit Steam Store . Counter-Strike 2 on Steam