galaxy note 2 root permission?

[nintendog]

ive installed an app called game killer to enable me to play games with out forking a fortune on upgrades its real racer 3 and installed to get lots of upgrade etc any way when I open up game killer it says I don't have root permission im looking at a way to get permission 02 don't want to know so your help is great fully recieved

[Canker_Canison]

You have to root the phone. Don't know if there are any threads here to help you. But google should supply all your answers.