i’m not on CachyOS, but whenever i asked how somebody got a game to work on linux, the response was Cachy. I’m on Artix and Debian. Like you wrote, it’s impossible to get some games to run on Debian based distributions (i don’t care enough about games, so i won’t be changing my OS Ubuntu is Debian based. Won’t be any better than LMDE. Endeavour won’t give you anything basic Arch can’t. Cachy’s modified for gaming, iiuc. If i had to reinstall on our desktop today, i would go with Cachy.