How to completely block access to the site?

Question

Windows

The younger brother plays one game too much, the phone was taken away, but he manages to install the android emulator and continues to play for himself. How to completely disable the site of the game? Maybe through a router? Brawl Stars.

Answer 1

I recommend Kaspersky safe kids

Answer 2

Deny Internet access for BlueStacks with a firewall and that's it. Take away the admin account from him. Better yet, buy kaspersky, password-protect kaspersky, and set settings for sites there, access to the network for applications, etc.