However, Valve has provided no official way to download the CS:GO client post-CS2. If you are a map maker who spent 500 hours on a Source 1 map, or a historian wanting to document the game's final state, the NoSteam version is the only way to access that data.
Many veteran players argue that v.1.35.2.2 represents the "golden age" of CS:GO. This specific version predates the massive M4A1-S damage nerf and the AWP movement speed reductions found in later patches. The recoil patterns in 1.35.2.2 are considered "crisp" and predictable—unlike the subtle changes introduced in CS2. Counter Strike Global Offensive v.1.35.2.2-NoSteam
By version 1.35.2.2, Valve had implemented strong client-server authentication. However, crackers found a stable way to emulate a local server. Later versions (1.36 and beyond) introduced more aggressive anti-tamper measures that made stable NoSteam LAN play difficult. Thus, 1.35.2.2 became the final “stable” NoSteam release —the one that most private servers and cracked communities standardized on. However, Valve has provided no official way to