CachyOS isn’t specifically gamer focused, its performance focused. That’s why not everything is focused on gaming like Bazzite is. Off course performance is beneficial for gaming. They have some additional gaming specific optimizations you can enable or add, but the entire operating system is not focused for gaming only as their primary focus. If you want gaming on CachyOS, then have a look at https://wiki.cachyos.org/configuration/gaming/ .