Just incase you didn’t know, cs:go is still available and a lot of surf/kz servers are still active.

If you want to know how to access cs:go you can check out this vid https://youtu.be/A8cWDxqOG2k?si=w4xdxmRntqKLtYg0

It’s really simple and I would have wrote the steps here but I’m not at my computer atm.