Hi Rez account can be linked to PlayStation 4 through the PlayStation Network. To do this, you will need to create a new account on PlayStation Network and then add your Hi Rez account to it. Once your Hi Rez account is added, you will need to go to the PlayStation Store and find the “Link Your Account” option. Once you click on this option, you will be taken to a page where you will need to enter your PS4 user name and password. After entering these information, you will be able to link your Hi Rez account to your PS4.