Are there any good old-school first person shooter games still active? Halo Infinite is fun but Microsoft’s crap is frustrating. I miss Wolfenstein Enemy Territory from back in the day. Halo Custom Edition was awesome, too.
Edit: thank you for the recommendations, everyone. This is exactly what I was looking for.
I played https://www.urbanterror.info/ (kinda like Counter-Strike with more movement tech) and http://sauerbraten.org/ (closer to Quake) a lot back in the day. Both still seem to have some players kicking around. Both free.