How do I block free fire game using the DNS?

I was trying to do this before and it seems like they prepack the connections into the app, blocking every single domain it connects to, the game still connects and works fine. I heard you have to block some ports it uses to completely block the game. It's not just a NextDNS thing btw, it's just that you can't block it through DNS.

one workaround is when open the app it send request and those requests can be found in nextdns logs . find out those logs ( domain names ) and place those domain names in block list