A Career in Computer Gaming -advice required as developer or tester ?

Hi Guys!!!!

I love video games so much that i can play for all my life, I would very much enjoy having a career with video games such as developer or may be a tester. But would that be a right career path to choose? I also would like to get into a career with computers gaming Please help and explain to me about my preferred choice of career. How hard or easy it would be to become successful in this career choice.3

Thanking You In advance!!!!!