Because CS:GO was broken in the best ways. It had "tick rate" debates that fueled a decade of forum wars (64 vs. 128). It had the $0.15 skin gambling economy that mimicked the Wall Street stock market. It had maps like Cache and Old Dust2 that had been polished by the tears of a million rage quits.
Here is the story of the download that refused to die. In 2012, a 15GB download was a commitment. You’d start the download before school or work, praying your parents didn’t pick up the phone and kill the DSL connection. Download Counter-Strike- Global Offensive
CS2 launched without community server support for classic modes. For the modding underground, downloading the legacy CS:GO client is the only way to keep the true arcade alive. It’s a digital speakeasy; you have to know the IP address and the password to get in. If you are reading this in 2026, you cannot download official CS:GO from the Steam store. Valve has locked the vault. Because CS:GO was broken in the best ways