Is there a real life card game called ROUND TABLE like in the Grey Griffin series?

Question

I just finished reading the grey griffins sereies. I was wondering if there is a real card game called round table based on the game played in the book. Is there one comin out?

Answer 1

no that is a make believe game

Answer 2

i think so ill give you link http://greygriffins.com/TCG_03.html