CSGO was moved to the beta branch, so you could be looking at that instead (which btw also tested that, and it doesn't work, and even if it did matchmaking for CSGO was turned off)
Everything about this launch is just wrong. Half the game is missing. A lot of modes and maps are just gone, including big modes like Danger Zone. Achievements are also gone too, and many Linux users are reporting performance issues. Even accessibility features like left handed mode are gone.
Counter-Strike 2 released last night and has duly taken over from Counter-Strike: Global Offensive as Steam’s most-play…
www.rockpapershotgun.com
The forums and subreddit for the game are a hot mess, especially with a lot of Mac users waking up to find out the game they bought and paid for is gone, replaced with a game they can't even run, making the hundreds of dollars of skins they have now unusable.